Base | Representation |
---|---|
bin | 10101011101001011… |
… | …001011000110010101 |
3 | 2012110120011000201200 |
4 | 111131023023012111 |
5 | 334140214442423 |
6 | 14330013143113 |
7 | 1443622110441 |
oct | 253513130625 |
9 | 65416130650 |
10 | 23038046613 |
11 | 985241644a |
12 | 456b48aa99 |
13 | 2231c2085a |
14 | 1187993821 |
15 | 8ec827d43 |
hex | 55d2cb195 |
23038046613 has 6 divisors (see below), whose sum is σ = 33277178454. Its totient is φ = 15358697736.
The previous prime is 23038046561. The next prime is 23038046617. The reversal of 23038046613 is 31664083032.
23038046613 is a `hidden beast` number, since 2 + 3 + 0 + 38 + 0 + 4 + 6 + 613 = 666.
It can be written as a sum of positive squares in only one way, i.e., 14552320689 + 8485725924 = 120633^2 + 92118^2 .
It is not a de Polignac number, because 23038046613 - 226 = 22970937749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23038046617) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1279891470 + ... + 1279891487.
It is an arithmetic number, because the mean of its divisors is an integer number (5546196409).
Almost surely, 223038046613 is an apocalyptic number.
It is an amenable number.
23038046613 is a deficient number, since it is larger than the sum of its proper divisors (10239131841).
23038046613 is a wasteful number, since it uses less digits than its factorization.
23038046613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2559782963 (or 2559782960 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 36.
The spelling of 23038046613 in words is "twenty-three billion, thirty-eight million, forty-six thousand, six hundred thirteen".
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