Base | Representation |
---|---|
bin | 110111111101110110… |
… | …0110111110110110100 |
3 | 102111020000222020020020 |
4 | 1233323230313312310 |
5 | 3432120330230312 |
6 | 131114011405140 |
7 | 11453226213114 |
oct | 1577354676664 |
9 | 374200866206 |
10 | 120186961332 |
11 | 46a75451a19 |
12 | 1b3624537b0 |
13 | b444b57989 |
14 | 5b620d3044 |
15 | 31d65d678c |
hex | 1bfbb37db4 |
120186961332 has 24 divisors (see below), whose sum is σ = 280445130336. Its totient is φ = 40061050848.
The previous prime is 120186961327. The next prime is 120186961351. The reversal of 120186961332 is 233169681021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285463 + ... + 567329.
It is an arithmetic number, because the mean of its divisors is an integer number (11685213764).
Almost surely, 2120186961332 is an apocalyptic number.
120186961332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120186961332 is an abundant number, since it is smaller than the sum of its proper divisors (160258169004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120186961332 is a wasteful number, since it uses less digits than its factorization.
120186961332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317407 (or 317405 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 42.
The spelling of 120186961332 in words is "one hundred twenty billion, one hundred eighty-six million, nine hundred sixty-one thousand, three hundred thirty-two".
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