Base | Representation |
---|---|
bin | 11000010001000011… |
… | …10000111011101011 |
3 | 1020121221102111011212 |
4 | 30020201300323223 |
5 | 203140130031140 |
6 | 5552430343335 |
7 | 640562632100 |
oct | 141041607353 |
9 | 36557374155 |
10 | 13027970795 |
11 | 5585a4a314 |
12 | 263705ab4b |
13 | 12c8116178 |
14 | 8b836aaa7 |
15 | 513b29765 |
hex | 308870eeb |
13027970795 has 36 divisors (see below), whose sum is σ = 18619396560. Its totient is φ = 8725407264.
The previous prime is 13027970789. The next prime is 13027970807. The reversal of 13027970795 is 59707972031.
It is not a de Polignac number, because 13027970795 - 224 = 13011193579 is a prime.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 438626 + ... + 467384.
It is an arithmetic number, because the mean of its divisors is an integer number (517205460).
Almost surely, 213027970795 is an apocalyptic number.
13027970795 is a deficient number, since it is larger than the sum of its proper divisors (5591425765).
13027970795 is an equidigital number, since it uses as much as digits as its factorization.
13027970795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28864 (or 28814 counting only the distinct ones).
The product of its (nonzero) digits is 833490, while the sum is 50.
The spelling of 13027970795 in words is "thirteen billion, twenty-seven million, nine hundred seventy thousand, seven hundred ninety-five".
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