Search a number
-
+
401122020221104 = 247131015711477619
BaseRepresentation
bin101101100110100010111111…
…1100001101110000010110000
31221121020220001021021000111011
41123031011333201232002300
5410033440344134033404
63541040525010200304
7150330052411305250
oct13315057741560260
91847226037230434
10401122020221104
1110689a991204726
1238ba4174b83094
13142a884b407c50
14710a5a3437960
153159186da4604
hex16cd17f86e0b0

401122020221104 has 160 divisors (see below), whose sum is σ = 966163421583360. Its totient is φ = 157086649728000.

The previous prime is 401122020221101. The next prime is 401122020221119.

401122020221104 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (401122020221101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 839598007 + ... + 840075625.

It is an arithmetic number, because the mean of its divisors is an integer number (6038521384896).

Almost surely, 2401122020221104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 401122020221104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483081710791680).

401122020221104 is an abundant number, since it is smaller than the sum of its proper divisors (565041401362256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401122020221104 is a wasteful number, since it uses less digits than its factorization.

401122020221104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483459 (or 483453 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 401122020221104 in words is "four hundred one trillion, one hundred twenty-two billion, twenty million, two hundred twenty-one thousand, one hundred four".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 101 104 112 182 202 208 364 404 707 728 808 1313 1414 1456 1616 2626 2828 5252 5656 5711 9191 10504 11312 11422 18382 21008 22844 36764 39977 45688 73528 74243 79954 91376 147056 148486 159908 296972 319816 477619 519701 576811 593944 639632 955238 1039402 1153622 1187888 1910476 2078804 2307244 3343333 3820952 4037677 4157608 4614488 6209047 6686666 7498543 7641904 8075354 8315216 9228976 12418094 13373332 14997086 16150708 24836188 26746664 29994172 32301416 43463329 48239519 49672376 52489801 53493328 59988344 64602832 86926658 96479038 99344752 104979602 119976688 173853316 192958076 209959204 337676633 347706632 385916152 419918408 627113747 675353266 695413264 771832304 839836816 1254227494 1350706532 2508454988 2701413064 2727682109 4389796229 5016909976 5402826128 5455364218 8779592458 10033819952 10910728436 17559184916 19093774763 21821456872 35118369832 35459867417 38187549526 43642913744 70236739664 70919734834 76375099052 141839469668 152750198104 248219071919 275495893009 283678939336 305500396208 496438143838 550991786018 567357878672 992876287676 1101983572036 1928471251063 1985752575352 2203967144072 3581446609117 3856942502126 3971505150704 4407934288144 7162893218234 7713885004252 14325786436468 15427770008504 25070126263819 28651572872936 30855540017008 50140252527638 57303145745872 100280505055276 200561010110552 401122020221104