Base | Representation |
---|---|
bin | 1011101010010001… |
… | …1001000110101011 |
3 | 22002010211122222122 |
4 | 2322210121012223 |
5 | 22402301232222 |
6 | 1234332541455 |
7 | 140365300232 |
oct | 27244310653 |
9 | 8063748878 |
10 | 3130102187 |
11 | 1366952113 |
12 | 73432188b |
13 | 3ab637694 |
14 | 2199d1b19 |
15 | 134be2a42 |
hex | ba9191ab |
3130102187 has 2 divisors, whose sum is σ = 3130102188. Its totient is φ = 3130102186.
The previous prime is 3130102091. The next prime is 3130102207. The reversal of 3130102187 is 7812010313.
3130102187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 3130102187 - 212 = 3130098091 is a prime.
It is not a weakly prime, because it can be changed into another prime (3130102487) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565051093 + 1565051094.
It is an arithmetic number, because the mean of its divisors is an integer number (1565051094).
Almost surely, 23130102187 is an apocalyptic number.
3130102187 is a deficient number, since it is larger than the sum of its proper divisors (1).
3130102187 is an equidigital number, since it uses as much as digits as its factorization.
3130102187 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 3130102187 is about 55947.3161733429. The cubic root of 3130102187 is about 1462.8041103488.
The spelling of 3130102187 in words is "three billion, one hundred thirty million, one hundred two thousand, one hundred eighty-seven".
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