Base | Representation |
---|---|
bin | 11100100011000010… |
… | …100111101111000010 |
3 | 2221010020101111111200 |
4 | 130203002213233002 |
5 | 1000234040120144 |
6 | 22025344522030 |
7 | 2133413213436 |
oct | 344302475702 |
9 | 87106344450 |
10 | 30652660674 |
11 | 11aaa69a719 |
12 | 5b35620316 |
13 | 2b7666b14c |
14 | 16aadbc9c6 |
15 | be6099c69 |
hex | 7230a7bc2 |
30652660674 has 24 divisors (see below), whose sum is σ = 67502856252. Its totient is φ = 10050052320.
The previous prime is 30652660631. The next prime is 30652660681. The reversal of 30652660674 is 47606625603.
30652660674 is a `hidden beast` number, since 3 + 0 + 6 + 526 + 60 + 67 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 30479922225 + 172738449 = 174585^2 + 13143^2 .
It is a super-2 number, since 2×306526606742 (a number of 22 digits) contains 22 as substring.
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 11 ways as a sum of consecutive naturals, for example, 13957309 + ... + 13959504.
Almost surely, 230652660674 is an apocalyptic number.
30652660674 is an abundant number, since it is smaller than the sum of its proper divisors (36850195578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30652660674 is a wasteful number, since it uses less digits than its factorization.
30652660674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27916882 (or 27916879 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 45.
The spelling of 30652660674 in words is "thirty billion, six hundred fifty-two million, six hundred sixty thousand, six hundred seventy-four".
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