Base | Representation |
---|---|
bin | 10101110100101000… |
… | …010000010011001101 |
3 | 2020110222120212111022 |
4 | 111310220100103031 |
5 | 340441433433221 |
6 | 14433031203525 |
7 | 1456440566240 |
oct | 256450202315 |
9 | 66428525438 |
10 | 23431546061 |
11 | 9a34551400 |
12 | 465b2165a5 |
13 | 22955c7371 |
14 | 11c3d45257 |
15 | 9221554ab |
hex | 574a104cd |
23431546061 has 12 divisors (see below), whose sum is σ = 29434670496. Its totient is φ = 18258346920.
The previous prime is 23431546057. The next prime is 23431546087. The reversal of 23431546061 is 16064513432.
It is not a de Polignac number, because 23431546061 - 22 = 23431546057 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23431546031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13831235 + ... + 13832928.
It is an arithmetic number, because the mean of its divisors is an integer number (2452889208).
Almost surely, 223431546061 is an apocalyptic number.
It is an amenable number.
23431546061 is a deficient number, since it is larger than the sum of its proper divisors (6003124435).
23431546061 is a wasteful number, since it uses less digits than its factorization.
23431546061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27664192 (or 27664181 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 35.
The spelling of 23431546061 in words is "twenty-three billion, four hundred thirty-one million, five hundred forty-six thousand, sixty-one".
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