Base | Representation |
---|---|
bin | 10101101010100001… |
… | …111000111101010001 |
3 | 2020001011202101122012 |
4 | 111222201320331101 |
5 | 340120044333200 |
6 | 14404135352305 |
7 | 1452312430226 |
oct | 255241707521 |
9 | 66034671565 |
10 | 23262105425 |
11 | 9957941119 |
12 | 4612522695 |
13 | 226947c830 |
14 | 11a963994d |
15 | 912335a35 |
hex | 56a878f51 |
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".
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