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23200254441112 = 2373173318232199
BaseRepresentation
bin1010100011001101110101…
…11011001011011010011000
310001010220220121210102012011
411101212322323023122120
511020103110114103422
6121202014425155304
74613106634652560
oct521467273133230
9101126817712164
1023200254441112
117435199891321
12272844632bb34
13cc3a0ba6ba78
145a2c80d49da0
152a375a05e077
hex1519baecb698

23200254441112 has 64 divisors (see below), whose sum is σ = 51388549632000. Its totient is φ = 9609097633920.

The previous prime is 23200254441107. The next prime is 23200254441139. The reversal of 23200254441112 is 21114445200232.

It is a super-2 number, since 2×232002544411122 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7843612 + ... + 10388587.

It is an arithmetic number, because the mean of its divisors is an integer number (802946088000).

Almost surely, 223200254441112 is an apocalyptic number.

It is an amenable number.

23200254441112 is an abundant number, since it is smaller than the sum of its proper divisors (28188295190888).

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

23200254441112 is a wasteful number, since it uses less digits than its factorization.

23200254441112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18232976 (or 18232972 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 23200254441112 its reverse (21114445200232), we get a palindrome (44314699641344).

The spelling of 23200254441112 in words is "twenty-three trillion, two hundred billion, two hundred fifty-four million, four hundred forty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 31 56 62 124 217 248 434 733 868 1466 1736 2932 5131 5864 10262 20524 22723 41048 45446 90892 159061 181784 318122 636244 1272488 18232199 36464398 72928796 127625393 145857592 255250786 510501572 565198169 1021003144 1130396338 2260792676 3956387183 4521585352 7912774366 13364201867 15825548732 26728403734 31651097464 53456807468 93549413069 106913614936 187098826138 374197652276 414290257877 748395304552 828580515754 1657161031508 2900031805139 3314322063016 5800063610278 11600127220556 23200254441112