Base | Representation |
---|---|
bin | 10101101101101110… |
… | …011110110101110010 |
3 | 2020011220200012122202 |
4 | 111231232132311302 |
5 | 340222312103340 |
6 | 14413333103202 |
7 | 1453533334310 |
oct | 255556366562 |
9 | 66156605582 |
10 | 23315737970 |
11 | 9985143038 |
12 | 4628487b02 |
13 | 227760a475 |
14 | 11b27db0b0 |
15 | 916dcbc15 |
hex | 56db9ed72 |
23315737970 has 16 divisors (see below), whose sum is σ = 47963803968. Its totient is φ = 7993967280.
The previous prime is 23315737969. The next prime is 23315737999. The reversal of 23315737970 is 7973751332.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166540916 + ... + 166541055.
It is an arithmetic number, because the mean of its divisors is an integer number (2997737748).
Almost surely, 223315737970 is an apocalyptic number.
23315737970 is an abundant number, since it is smaller than the sum of its proper divisors (24648065998).
23315737970 is a wasteful number, since it uses less digits than its factorization.
23315737970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333081985.
The product of its (nonzero) digits is 833490, while the sum is 47.
The spelling of 23315737970 in words is "twenty-three billion, three hundred fifteen million, seven hundred thirty-seven thousand, nine hundred seventy".
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