Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0011011011111110000 |
3 | 102111021210002212220102 |
4 | 1233331030123133300 |
5 | 3432143233322432 |
6 | 131120304331532 |
7 | 11453652143153 |
oct | 1577514333760 |
9 | 374253085812 |
10 | 120212010992 |
11 | 46a88601117 |
12 | 1b36a913ba8 |
13 | b44a0b8668 |
14 | 5b65573c9a |
15 | 31d88d3962 |
hex | 1bfd31b7f0 |
120212010992 has 20 divisors (see below), whose sum is σ = 233733786360. Its totient is φ = 59893614528.
The previous prime is 120212010991. The next prime is 120212011013. The reversal of 120212010992 is 299010212021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120212010991) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13269767 + ... + 13278822.
It is an arithmetic number, because the mean of its divisors is an integer number (11686689318).
Almost surely, 2120212010992 is an apocalyptic number.
It is an amenable number.
120212010992 is a deficient number, since it is larger than the sum of its proper divisors (113521775368).
120212010992 is a wasteful number, since it uses less digits than its factorization.
120212010992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26548880 (or 26548874 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 29.
The spelling of 120212010992 in words is "one hundred twenty billion, two hundred twelve million, ten thousand, nine hundred ninety-two".
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