Base | Representation |
---|---|
bin | 111000010011110110… |
… | …1001110111001011000 |
3 | 102120010111012100021210 |
4 | 1300213231032321120 |
5 | 3440123331100313 |
6 | 131315143503120 |
7 | 11510432456424 |
oct | 1604755167130 |
9 | 376114170253 |
10 | 120925253208 |
11 | 473141755a1 |
12 | 1b529757aa0 |
13 | b531ab3286 |
14 | 5bd2197b84 |
15 | 322b31e9c3 |
hex | 1c27b4ee58 |
120925253208 has 32 divisors (see below), whose sum is σ = 302336616960. Its totient is φ = 40305286560.
The previous prime is 120925253173. The next prime is 120925253221. The reversal of 120925253208 is 802352529021.
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, 130813 + ... + 508883.
It is an arithmetic number, because the mean of its divisors is an integer number (9448019280).
Almost surely, 2120925253208 is an apocalyptic number.
It is an amenable number.
120925253208 is an abundant number, since it is smaller than the sum of its proper divisors (181411363752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120925253208 is a wasteful number, since it uses less digits than its factorization.
120925253208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 391407 (or 391403 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 39.
The spelling of 120925253208 in words is "one hundred twenty billion, nine hundred twenty-five million, two hundred fifty-three thousand, two hundred eight".
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