Base | Representation |
---|---|
bin | 11100101101011100… |
… | …101100001000110010 |
3 | 2221120101221101211012 |
4 | 130231130230020302 |
5 | 1001113240012420 |
6 | 22054543150522 |
7 | 2140633304600 |
oct | 345534541062 |
9 | 87511841735 |
10 | 30827266610 |
11 | 1208a208748 |
12 | 5b83ba5442 |
13 | 2ba38a3a7a |
14 | 16c6270870 |
15 | c06589dc5 |
hex | 72d72c232 |
30827266610 has 96 divisors (see below), whose sum is σ = 65123215920. Its totient is φ = 10475716608.
The previous prime is 30827266609. The next prime is 30827266621. The reversal of 30827266610 is 1666272803.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 16336162969 + 14491103641 = 127813^2 + 120379^2 .
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38678732 + ... + 38679528.
Almost surely, 230827266610 is an apocalyptic number.
30827266610 is an abundant number, since it is smaller than the sum of its proper divisors (34295949310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30827266610 is a wasteful number, since it uses less digits than its factorization.
30827266610 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1420 (or 1413 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 41.
The spelling of 30827266610 in words is "thirty billion, eight hundred twenty-seven million, two hundred sixty-six thousand, six hundred ten".
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