Base | Representation |
---|---|
bin | 10101100110110110… |
… | …100101101100011101 |
3 | 2012212212200120211021 |
4 | 111212312211230131 |
5 | 340003302011220 |
6 | 14354053324141 |
7 | 1450633224166 |
oct | 254666455435 |
9 | 65785616737 |
10 | 23200422685 |
11 | 9926040a50 |
12 | 45b5936651 |
13 | 225976397b |
14 | 11a138076d |
15 | 90bbee4aa |
hex | 566da5b1d |
23200422685 has 16 divisors (see below), whose sum is σ = 30375259200. Its totient is φ = 16870925440.
The previous prime is 23200422683. The next prime is 23200422727. The reversal of 23200422685 is 58622400232.
It is not a de Polignac number, because 23200422685 - 21 = 23200422683 is a prime.
It is a super-2 number, since 2×232004226852 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23200422685.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200422683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519366 + ... + 562264.
It is an arithmetic number, because the mean of its divisors is an integer number (1898453700).
Almost surely, 223200422685 is an apocalyptic number.
It is an amenable number.
23200422685 is a deficient number, since it is larger than the sum of its proper divisors (7174836515).
23200422685 is a wasteful number, since it uses less digits than its factorization.
23200422685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52748.
The product of its (nonzero) digits is 46080, while the sum is 34.
The spelling of 23200422685 in words is "twenty-three billion, two hundred million, four hundred twenty-two thousand, six hundred eighty-five".
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