Base | Representation |
---|---|
bin | 101101000110000… |
… | …0001101011101001 |
3 | 10220110011112210221 |
4 | 1122030001223221 |
5 | 11044323231212 |
6 | 410051010041 |
7 | 52332104155 |
oct | 13214015351 |
9 | 3813145727 |
10 | 1513102057 |
11 | 707119a75 |
12 | 362899921 |
13 | 1b162ba7c |
14 | 104d54065 |
15 | 8cc86807 |
hex | 5a301ae9 |
1513102057 has 8 divisors (see below), whose sum is σ = 1568672640. Its totient is φ = 1457757840.
The previous prime is 1513102049. The next prime is 1513102061. The reversal of 1513102057 is 7502013151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1513102057 - 23 = 1513102049 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1513102957) 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, 42919 + ... + 69772.
It is an arithmetic number, because the mean of its divisors is an integer number (196084080).
Almost surely, 21513102057 is an apocalyptic number.
It is an amenable number.
1513102057 is a deficient number, since it is larger than the sum of its proper divisors (55570583).
1513102057 is a wasteful number, since it uses less digits than its factorization.
1513102057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113183.
The product of its (nonzero) digits is 1050, while the sum is 25.
The square root of 1513102057 is about 38898.6125330969. The cubic root of 1513102057 is about 1148.0374989774.
The spelling of 1513102057 in words is "one billion, five hundred thirteen million, one hundred two thousand, fifty-seven".
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