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23262105425 = 5213411745749
BaseRepresentation
bin10101101010100001…
…111000111101010001
32020001011202101122012
4111222201320331101
5340120044333200
614404135352305
71452312430226
oct255241707521
966034671565
1023262105425
119957941119
124612522695
13226947c830
1411a963994d
15912335a35
hex56a878f51

23262105425 has 24 divisors (see below), whose sum is σ = 31821531000. Its totient is φ = 16759180800.

The previous prime is 23262105421. The next prime is 23262105457. The reversal of 23262105425 is 52450126232.

It can be written as a sum of positive squares in 12 ways, for example, as 20985288769 + 2276816656 = 144863^2 + 47716^2 .

It is not a de Polignac number, because 23262105425 - 22 = 23262105421 is a prime.

It is a super-2 number, since 2×232621054252 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23262105391 and 23262105400.

It is not an unprimeable number, because it can be changed into a prime (23262105421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859550 + ... + 886199.

It is an arithmetic number, because the mean of its divisors is an integer number (1325897125).

Almost surely, 223262105425 is an apocalyptic number.

23262105425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23262105425 is a deficient number, since it is larger than the sum of its proper divisors (8559425575).

23262105425 is a wasteful number, since it uses less digits than its factorization.

23262105425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745813 (or 1745808 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 23262105425 in words is "twenty-three billion, two hundred sixty-two million, one hundred five thousand, four hundred twenty-five".

Divisors: 1 5 13 25 41 65 205 325 533 1025 2665 13325 1745749 8728745 22694737 43643725 71575709 113473685 357878545 567368425 930484217 1789392725 4652421085 23262105425