Base | Representation |
---|---|
bin | 11011111001101111… |
… | …10111111011111100 |
3 | 1102122222100222012012 |
4 | 31330313313323330 |
5 | 221134330024313 |
6 | 10514235430352 |
7 | 1040134151651 |
oct | 157467677374 |
9 | 42588328165 |
10 | 14979923708 |
11 | 639785a442 |
12 | 2aa08b53b8 |
13 | 1549639ca9 |
14 | a216b9c28 |
15 | 5ca19ada8 |
hex | 37cdf7efc |
14979923708 has 12 divisors (see below), whose sum is σ = 26659186680. Its totient is φ = 7363013232.
The previous prime is 14979923683. The next prime is 14979923731. The reversal of 14979923708 is 80732997941.
It is a super-2 number, since 2×149799237082 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (59).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31736891 + ... + 31737362.
It is an arithmetic number, because the mean of its divisors is an integer number (2221598890).
Almost surely, 214979923708 is an apocalyptic number.
It is an amenable number.
14979923708 is a deficient number, since it is larger than the sum of its proper divisors (11679262972).
14979923708 is a wasteful number, since it uses less digits than its factorization.
14979923708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63474316 (or 63474314 counting only the distinct ones).
The product of its (nonzero) digits is 6858432, while the sum is 59.
The spelling of 14979923708 in words is "fourteen billion, nine hundred seventy-nine million, nine hundred twenty-three thousand, seven hundred eight".
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