Search a number
-
+
400411144110224 = 24138980141269897
BaseRepresentation
bin101101100001010111111110…
…0000000100100000010010000
31221111201221011002102221102202
41123002233330000210002100
5404440314010343011344
63535334201252102332
7150224515265125532
oct13302577400440220
91844657132387382
10400411144110224
1110664645a175a45
1238aaa4420049a8
13142567bb8cc850
1470c40078b1852
15314592d08094e
hex16c2bfc024090

400411144110224 has 80 divisors (see below), whose sum is σ = 844874265054960. Its totient is φ = 182725724037120.

The previous prime is 400411144110127. The next prime is 400411144110277. The reversal of 400411144110224 is 422011441114004.

It can be written as a sum of positive squares in 8 ways, for example, as 21651041812624 + 378760102297600 = 4653068^2 + 19461760^2 .

It is a super-2 number, since 2×4004111441102242 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1483435244 + ... + 1483705140.

It is an arithmetic number, because the mean of its divisors is an integer number (10560928313187).

Almost surely, 2400411144110224 is an apocalyptic number.

It is an amenable number.

400411144110224 is an abundant number, since it is smaller than the sum of its proper divisors (444463120944736).

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

400411144110224 is a wasteful number, since it uses less digits than its factorization.

400411144110224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350148 (or 350142 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 400411144110224 its reverse (422011441114004), we get a palindrome (822422585224228).

The spelling of 400411144110224 in words is "four hundred trillion, four hundred eleven billion, one hundred forty-four million, one hundred ten thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 16 26 52 89 104 178 208 356 712 1157 1424 2314 4628 9256 18512 80141 160282 269897 320564 539794 641128 1041833 1079588 1282256 2083666 2159176 3508661 4167332 4318352 7017322 7132549 8334664 14034644 14265098 16669328 24020833 28069288 28530196 48041666 56138576 57060392 92723137 96083332 114120784 185446274 192166664 312270829 370892548 384333328 624541658 741785096 1249083316 1483570192 2498166632 4996333264 21629815477 43259630954 86519261908 173038523816 281187601201 346077047632 562375202402 1124750404804 1925053577453 2249500809608 3850107154906 4499001619216 7700214309812 15400428619624 25025696506889 30800857239248 50051393013778 100102786027556 200205572055112 400411144110224