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23525112404344 = 23171071616623997
BaseRepresentation
bin1010101100101010111011…
…11101111101100101111000
310002021222102112100210221011
411112111131331331211320
511040413412233414334
6122011142030523304
74645430134044235
oct526253575754570
9102258375323834
1023525112404344
11754aa42721291
12277b3a8666534
131018540862755
145b489b62078c
152abe1ebd5564
hex15655df7d978

23525112404344 has 32 divisors (see below), whose sum is σ = 47140755781680. Its totient is φ = 10967177188864.

The previous prime is 23525112404281. The next prime is 23525112404399. The reversal of 23525112404344 is 44340421152532.

It is a junction number, because it is equal to n+sod(n) for n = 23525112404297 and 23525112404306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808297447 + ... + 808326550.

Almost surely, 223525112404344 is an apocalyptic number.

It is an amenable number.

23525112404344 is an abundant number, since it is smaller than the sum of its proper divisors (23615643377336).

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

23525112404344 is a wasteful number, since it uses less digits than its factorization.

23525112404344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616624127 (or 1616624123 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 23525112404344 its reverse (44340421152532), we get a palindrome (67865533556876).

The spelling of 23525112404344 in words is "twenty-three trillion, five hundred twenty-five billion, one hundred twelve million, four hundred four thousand, three hundred forty-four".

Divisors: 1 2 4 8 17 34 68 107 136 214 428 856 1819 3638 7276 14552 1616623997 3233247994 6466495988 12932991976 27482607949 54965215898 109930431796 172978767679 219860863592 345957535358 691915070716 1383830141432 2940639050543 5881278101086 11762556202172 23525112404344