Base | Representation |
---|---|
bin | 11000110010100010… |
… | …10101100010111010 |
3 | 1021100112000000000212 |
4 | 30121101111202322 |
5 | 204224033030421 |
6 | 10040343231122 |
7 | 650543405426 |
oct | 143121254272 |
9 | 37315000025 |
10 | 13308876986 |
11 | 570a572299 |
12 | 26b51484a2 |
13 | 134138a152 |
14 | 9037adb86 |
15 | 52d615e5b |
hex | 3194558ba |
13308876986 has 16 divisors (see below), whose sum is σ = 20526830880. Its totient is φ = 6467020560.
The previous prime is 13308876983. The next prime is 13308876991. The reversal of 13308876986 is 68967880331.
It is not an unprimeable number, because it can be changed into a prime (13308876983) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41120 + ... + 168251.
It is an arithmetic number, because the mean of its divisors is an integer number (1282926930).
Almost surely, 213308876986 is an apocalyptic number.
13308876986 is a deficient number, since it is larger than the sum of its proper divisors (7217953894).
13308876986 is a wasteful number, since it uses less digits than its factorization.
13308876986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210269.
The product of its (nonzero) digits is 10450944, while the sum is 59.
The spelling of 13308876986 in words is "thirteen billion, three hundred eight million, eight hundred seventy-six thousand, nine hundred eighty-six".
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