Base | Representation |
---|---|
bin | 11000001110111010… |
… | …01111111101110111 |
3 | 1020120200121222120022 |
4 | 30013131033331313 |
5 | 203121030304400 |
6 | 5550545355355 |
7 | 640254155144 |
oct | 140735177567 |
9 | 36520558508 |
10 | 13010009975 |
11 | 55768a2066 |
12 | 2631038b5b |
13 | 12c4497c71 |
14 | 8b5c133cb |
15 | 51227cb85 |
hex | 30774ff77 |
13010009975 has 12 divisors (see below), whose sum is σ = 16150834584. Its totient is φ = 10396122720.
The previous prime is 13010009939. The next prime is 13010009983. The reversal of 13010009975 is 57990001031.
It is a de Polignac number, because none of the positive numbers 2k-13010009975 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274769 + ... + 318618.
It is an arithmetic number, because the mean of its divisors is an integer number (1345902882).
Almost surely, 213010009975 is an apocalyptic number.
13010009975 is a deficient number, since it is larger than the sum of its proper divisors (3140824609).
13010009975 is an equidigital number, since it uses as much as digits as its factorization.
13010009975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 594274 (or 594269 counting only the distinct ones).
The product of its (nonzero) digits is 8505, while the sum is 35.
The spelling of 13010009975 in words is "thirteen billion, ten million, nine thousand, nine hundred seventy-five".
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