Base | Representation |
---|---|
bin | 10101111001100100… |
… | …110100100011001101 |
3 | 2020200202201222212021 |
4 | 111321210310203031 |
5 | 341124210011140 |
6 | 14445154010141 |
7 | 1461466140004 |
oct | 257144644315 |
9 | 66622658767 |
10 | 23514532045 |
11 | 9a77381a64 |
12 | 4682b76951 |
13 | 22a98618b4 |
14 | 11d0d87c3b |
15 | 929598b4a |
hex | 5799348cd |
23514532045 has 16 divisors (see below), whose sum is σ = 28565369280. Its totient is φ = 18579798784.
The previous prime is 23514532043. The next prime is 23514532091. The reversal of 23514532045 is 54023541532.
It is a cyclic number.
It is not a de Polignac number, because 23514532045 - 21 = 23514532043 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23514532045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23514532043) 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, 2280261 + ... + 2290549.
It is an arithmetic number, because the mean of its divisors is an integer number (1785335580).
Almost surely, 223514532045 is an apocalyptic number.
It is an amenable number.
23514532045 is a deficient number, since it is larger than the sum of its proper divisors (5050837235).
23514532045 is a wasteful number, since it uses less digits than its factorization.
23514532045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15884.
The product of its (nonzero) digits is 72000, while the sum is 34.
The spelling of 23514532045 in words is "twenty-three billion, five hundred fourteen million, five hundred thirty-two thousand, forty-five".
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