Base | Representation |
---|---|
bin | 10101100100100101… |
… | …100011000111010100 |
3 | 2012210020010220012110 |
4 | 111210211203013110 |
5 | 334414033314421 |
6 | 14350214351020 |
7 | 1446662106402 |
oct | 254445430724 |
9 | 65706126173 |
10 | 23162401236 |
11 | 9906631967 |
12 | 45a505b470 |
13 | 2251910880 |
14 | 119a2c4472 |
15 | 9086dda76 |
hex | 5649631d4 |
23162401236 has 24 divisors (see below), whose sum is σ = 58202957344. Its totient is φ = 7126892640.
The previous prime is 23162401219. The next prime is 23162401237. The reversal of 23162401236 is 63210426132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23162401237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74238310 + ... + 74238621.
Almost surely, 223162401236 is an apocalyptic number.
23162401236 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
23162401236 is an abundant number, since it is smaller than the sum of its proper divisors (35040556108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23162401236 is a wasteful number, since it uses less digits than its factorization.
23162401236 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148476951 (or 148476949 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 23162401236 its reverse (63210426132), we get a palindrome (86372827368).
The spelling of 23162401236 in words is "twenty-three billion, one hundred sixty-two million, four hundred one thousand, two hundred thirty-six".
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