Base | Representation |
---|---|
bin | 111000000010011110… |
… | …0111011001100001000 |
3 | 102111121212000100120210 |
4 | 1300010330323030020 |
5 | 3432430043223412 |
6 | 131141234121120 |
7 | 11460122342523 |
oct | 1600474731410 |
9 | 374555010523 |
10 | 120342164232 |
11 | 47045018184 |
12 | 1b3a64201a0 |
13 | b46b058b04 |
14 | 5b78973bba |
15 | 31e504283c |
hex | 1c04f3b308 |
120342164232 has 16 divisors (see below), whose sum is σ = 300855410640. Its totient is φ = 40114054736.
The previous prime is 120342164221. The next prime is 120342164233. The reversal of 120342164232 is 232461243021.
It is a self number, because there is not a number n which added to its sum of digits gives 120342164232.
It is not an unprimeable number, because it can be changed into a prime (120342164233) 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, 2507128398 + ... + 2507128445.
It is an arithmetic number, because the mean of its divisors is an integer number (18803463165).
Almost surely, 2120342164232 is an apocalyptic number.
120342164232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120342164232 is an abundant number, since it is smaller than the sum of its proper divisors (180513246408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120342164232 is a wasteful number, since it uses less digits than its factorization.
120342164232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5014256852 (or 5014256848 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
The spelling of 120342164232 in words is "one hundred twenty billion, three hundred forty-two million, one hundred sixty-four thousand, two hundred thirty-two".
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