Base | Representation |
---|---|
bin | 110111111011110110… |
… | …1011110100011101000 |
3 | 102111001100222210121201 |
4 | 1233313231132203220 |
5 | 3432001210322414 |
6 | 131103220413544 |
7 | 11451454150441 |
oct | 1576755364350 |
9 | 374040883551 |
10 | 120120010984 |
11 | 46a40684156 |
12 | 1b343b472b4 |
13 | b43401629c |
14 | 5b572662c8 |
15 | 31d07ae574 |
hex | 1bf7b5e8e8 |
120120010984 has 32 divisors (see below), whose sum is σ = 235291472640. Its totient is φ = 57422304000.
The previous prime is 120120010963. The next prime is 120120010987. The reversal of 120120010984 is 489010021021.
It is not an unprimeable number, because it can be changed into a prime (120120010987) 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, 2897217 + ... + 2938384.
It is an arithmetic number, because the mean of its divisors is an integer number (7352858520).
Almost surely, 2120120010984 is an apocalyptic number.
It is an amenable number.
120120010984 is a deficient number, since it is larger than the sum of its proper divisors (115171461656).
120120010984 is a wasteful number, since it uses less digits than its factorization.
120120010984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5835721 (or 5835717 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 28.
The spelling of 120120010984 in words is "one hundred twenty billion, one hundred twenty million, ten thousand, nine hundred eighty-four".
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