Base | Representation |
---|---|
bin | 11011111100111011… |
… | …001101011010001110 |
3 | 2212110200002200220201 |
4 | 123330323031122032 |
5 | 442431333334010 |
6 | 21442102404114 |
7 | 2111516565043 |
oct | 337473153216 |
9 | 85420080821 |
10 | 30013183630 |
11 | 118017290a1 |
12 | 599743063a |
13 | 2aa402ca71 |
14 | 164a0bb1ca |
15 | ba9d8023a |
hex | 6fcecd68e |
30013183630 has 16 divisors (see below), whose sum is σ = 57201597360. Its totient is φ = 11299080832.
The previous prime is 30013183597. The next prime is 30013183631. The reversal of 30013183630 is 3638131003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30013183631) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88273900 + ... + 88274239.
It is an arithmetic number, because the mean of its divisors is an integer number (3575099835).
Almost surely, 230013183630 is an apocalyptic number.
30013183630 is a deficient number, since it is larger than the sum of its proper divisors (27188413730).
30013183630 is a wasteful number, since it uses less digits than its factorization.
30013183630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176548163.
The product of its (nonzero) digits is 3888, while the sum is 28.
The spelling of 30013183630 in words is "thirty billion, thirteen million, one hundred eighty-three thousand, six hundred thirty".
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