Base | Representation |
---|---|
bin | 10101101010001011… |
… | …011000100011010101 |
3 | 2020000202122122111101 |
4 | 111222023120203111 |
5 | 340112042034100 |
6 | 14403405110101 |
7 | 1452211325320 |
oct | 255213304325 |
9 | 66022578441 |
10 | 23256205525 |
11 | 9954581473 |
12 | 4610558331 |
13 | 2268195277 |
14 | 11a89417b7 |
15 | 911a6c86a |
hex | 56a2d88d5 |
23256205525 has 96 divisors (see below), whose sum is σ = 34670280960. Its totient is φ = 15144960000.
The previous prime is 23256205517. The next prime is 23256205537. The reversal of 23256205525 is 52550265232.
It is not a de Polignac number, because 23256205525 - 23 = 23256205517 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 57995325 + ... + 57995725.
It is an arithmetic number, because the mean of its divisors is an integer number (361148760).
Almost surely, 223256205525 is an apocalyptic number.
23256205525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23256205525 is a deficient number, since it is larger than the sum of its proper divisors (11414075435).
23256205525 is a wasteful number, since it uses less digits than its factorization.
23256205525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 655 (or 650 counting only the distinct ones).
The product of its (nonzero) digits is 180000, while the sum is 37.
The spelling of 23256205525 in words is "twenty-three billion, two hundred fifty-six million, two hundred five thousand, five hundred twenty-five".
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