Base | Representation |
---|---|
bin | 10101100101011010… |
… | …101111110110100010 |
3 | 2012211012101102020210 |
4 | 111211122233312202 |
5 | 334431121101132 |
6 | 14351433314550 |
7 | 1450221461622 |
oct | 254532576642 |
9 | 65735342223 |
10 | 23176347042 |
11 | 9913497622 |
12 | 45a9865a56 |
13 | 2254784424 |
14 | 119c0b4882 |
15 | 909a45bcc |
hex | 5656afda2 |
23176347042 has 32 divisors (see below), whose sum is σ = 46700346240. Its totient is φ = 7667596800.
The previous prime is 23176347023. The next prime is 23176347043. The reversal of 23176347042 is 24074367132.
It is a happy number.
It is a super-2 number, since 2×231763470422 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (23176347043) 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, 1088434 + ... + 1109522.
It is an arithmetic number, because the mean of its divisors is an integer number (1459385820).
Almost surely, 223176347042 is an apocalyptic number.
23176347042 is an abundant number, since it is smaller than the sum of its proper divisors (23523999198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23176347042 is a wasteful number, since it uses less digits than its factorization.
23176347042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22458.
The product of its (nonzero) digits is 169344, while the sum is 39.
The spelling of 23176347042 in words is "twenty-three billion, one hundred seventy-six million, three hundred forty-seven thousand, forty-two".
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