Base | Representation |
---|---|
bin | 10101100001011101… |
… | …101101000001110101 |
3 | 2012122120120022010002 |
4 | 111201131231001311 |
5 | 334312130404140 |
6 | 14341103441045 |
7 | 1445454604220 |
oct | 254135550165 |
9 | 65576508102 |
10 | 23110013045 |
11 | 9889aaa939 |
12 | 458b5b6185 |
13 | 2243aca442 |
14 | 11933685b7 |
15 | 903ce1415 |
hex | 56176d075 |
23110013045 has 16 divisors (see below), whose sum is σ = 31702068480. Its totient is φ = 15842697984.
The previous prime is 23110012999. The next prime is 23110013051. The reversal of 23110013045 is 54031001132.
It is a cyclic number.
It is not a de Polignac number, because 23110013045 - 220 = 23108964469 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51224 + ... + 221006.
It is an arithmetic number, because the mean of its divisors is an integer number (1981379280).
Almost surely, 223110013045 is an apocalyptic number.
It is an amenable number.
23110013045 is a deficient number, since it is larger than the sum of its proper divisors (8592055435).
23110013045 is a wasteful number, since it uses less digits than its factorization.
23110013045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173684.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 23110013045 its reverse (54031001132), we get a palindrome (77141014177).
The spelling of 23110013045 in words is "twenty-three billion, one hundred ten million, thirteen thousand, forty-five".
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