Base | Representation |
---|---|
bin | 11000100000100011… |
… | …10100010011110011 |
3 | 1020222000010001202112 |
4 | 30100101310103303 |
5 | 203421422224201 |
6 | 10013353435535 |
7 | 644032136336 |
oct | 142021642363 |
9 | 36860101675 |
10 | 13158008051 |
11 | 5642397221 |
12 | 267270bbab |
13 | 13190458a6 |
14 | 8cb73a61d |
15 | 5202640bb |
hex | 3104744f3 |
13158008051 has 4 divisors (see below), whose sum is σ = 13188537504. Its totient is φ = 13127478600.
The previous prime is 13158008029. The next prime is 13158008057. The reversal of 13158008051 is 15080085131.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13158008051 - 26 = 13158007987 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13158007999 and 13158008017.
It is not an unprimeable number, because it can be changed into a prime (13158008057) 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, 15264080 + ... + 15264941.
It is an arithmetic number, because the mean of its divisors is an integer number (3297134376).
Almost surely, 213158008051 is an apocalyptic number.
13158008051 is a deficient number, since it is larger than the sum of its proper divisors (30529453).
13158008051 is an equidigital number, since it uses as much as digits as its factorization.
13158008051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30529452.
The product of its (nonzero) digits is 4800, while the sum is 32.
The spelling of 13158008051 in words is "thirteen billion, one hundred fifty-eight million, eight thousand, fifty-one".
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