Base | Representation |
---|---|
bin | 1101001000011100111… |
… | …1001101111011001110 |
3 | 210120022221202212121110 |
4 | 3102013033031323032 |
5 | 12144020421302000 |
6 | 251350441312450 |
7 | 22204520444643 |
oct | 3220717157316 |
9 | 716287685543 |
10 | 225607212750 |
11 | 87752432147 |
12 | 37883495726 |
13 | 183755a827a |
14 | acc2d6bdca |
15 | 5d065db850 |
hex | 34873cdece |
225607212750 has 64 divisors (see below), whose sum is σ = 587598935040. Its totient is φ = 57546183200.
The previous prime is 225607212707. The next prime is 225607212763. The reversal of 225607212750 is 57212706522.
It is a super-2 number, since 2×2256072127502 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 225607212699 and 225607212708.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6522090 + ... + 6556589.
It is an arithmetic number, because the mean of its divisors is an integer number (9181233360).
Almost surely, 2225607212750 is an apocalyptic number.
225607212750 is an abundant number, since it is smaller than the sum of its proper divisors (361991722290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225607212750 is a wasteful number, since it uses less digits than its factorization.
225607212750 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13078722 (or 13078712 counting only the distinct ones).
The product of its (nonzero) digits is 117600, while the sum is 39.
The spelling of 225607212750 in words is "two hundred twenty-five billion, six hundred seven million, two hundred twelve thousand, seven hundred fifty".
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