Search a number
-
+
23442040242402 = 23231994349196279
BaseRepresentation
bin1010101010010000001100…
…11110110100000011100010
310002000001000002102202000120
411111020012132310003202
511033033244300224102
6121505042530101110
74636426416240255
oct525100636640342
9102001002382016
1023442040242402
1175187936474a1
122767283a1a796
1310107620cb842
145b085a85709c
152a9babb6b6bc
hex1552067b40e2

23442040242402 has 64 divisors (see below), whose sum is σ = 49179916800000. Its totient is φ = 7434966673728.

The previous prime is 23442040242377. The next prime is 23442040242431. The reversal of 23442040242402 is 20424204024432.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 119334099 + ... + 119530377.

It is an arithmetic number, because the mean of its divisors is an integer number (768436200000).

Almost surely, 223442040242402 is an apocalyptic number.

23442040242402 is an abundant number, since it is smaller than the sum of its proper divisors (25737876557598).

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

23442040242402 is a wasteful number, since it uses less digits than its factorization.

23442040242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200855.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 23442040242402 its reverse (20424204024432), we get a palindrome (43866244266834).

The spelling of 23442040242402 in words is "twenty-three trillion, four hundred forty-two billion, forty million, two hundred forty-two thousand, four hundred two".

Divisors: 1 2 3 6 23 46 69 138 199 398 597 1194 4349 4577 8698 9154 13047 13731 26094 27462 100027 196279 200054 300081 392558 588837 600162 865451 1177674 1730902 2596353 4514417 5192706 9028834 13543251 19905373 27086502 39059521 39810746 59716119 78119042 117178563 119432238 234357126 853617371 898368983 1707234742 1796737966 2560852113 2695106949 5121704226 5390213898 19633199533 39266399066 58899598599 117799197198 169869856829 339739713658 509609570487 1019219140974 3907006707067 7814013414134 11721020121201 23442040242402