Base | Representation |
---|---|
bin | 11000011111100111… |
… | …01011010000010011 |
3 | 1020221110020122001210 |
4 | 30033303223100103 |
5 | 203412411403033 |
6 | 10012512231203 |
7 | 643605030222 |
oct | 141763532023 |
9 | 36843218053 |
10 | 13150106643 |
11 | 563898a833 |
12 | 266bb3b503 |
13 | 131750a2bb |
14 | 8ca680cb9 |
15 | 51e702d63 |
hex | 30fceb413 |
13150106643 has 4 divisors (see below), whose sum is σ = 17533475528. Its totient is φ = 8766737760.
The previous prime is 13150106603. The next prime is 13150106647. The reversal of 13150106643 is 34660105131.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13150106643 - 217 = 13149975571 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13150106643.
It is not an unprimeable number, because it can be changed into a prime (13150106647) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2191684438 + ... + 2191684443.
It is an arithmetic number, because the mean of its divisors is an integer number (4383368882).
Almost surely, 213150106643 is an apocalyptic number.
13150106643 is a deficient number, since it is larger than the sum of its proper divisors (4383368885).
13150106643 is an equidigital number, since it uses as much as digits as its factorization.
13150106643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4383368884.
The product of its (nonzero) digits is 6480, while the sum is 30.
The spelling of 13150106643 in words is "thirteen billion, one hundred fifty million, one hundred six thousand, six hundred forty-three".
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