Base | Representation |
---|---|
bin | 110000111111100000… |
… | …110100001001100100 |
3 | 12000210010220202000120 |
4 | 300333200310021210 |
5 | 1330213411034442 |
6 | 40055543241540 |
7 | 3541414414212 |
oct | 607740641144 |
9 | 160703822016 |
10 | 52605174372 |
11 | 20345282123 |
12 | a2414492b0 |
13 | 4c64704c1a |
14 | 279071bcb2 |
15 | 157d4484ec |
hex | c3f834264 |
52605174372 has 24 divisors (see below), whose sum is σ = 129205692000. Its totient is φ = 16612160256.
The previous prime is 52605174359. The next prime is 52605174409. The reversal of 52605174372 is 27347150625.
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, 115361997 + ... + 115362452.
It is an arithmetic number, because the mean of its divisors is an integer number (5383570500).
Almost surely, 252605174372 is an apocalyptic number.
It is an amenable number.
52605174372 is an abundant number, since it is smaller than the sum of its proper divisors (76600517628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52605174372 is a wasteful number, since it uses less digits than its factorization.
52605174372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230724475 (or 230724473 counting only the distinct ones).
The product of its (nonzero) digits is 352800, while the sum is 42.
The spelling of 52605174372 in words is "fifty-two billion, six hundred five million, one hundred seventy-four thousand, three hundred seventy-two".
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