Base | Representation |
---|---|
bin | 11100000101011101… |
… | …111110001100010000 |
3 | 2212211122210122022022 |
4 | 130011131332030100 |
5 | 443230031422224 |
6 | 21504222431012 |
7 | 2115210066035 |
oct | 340535761420 |
9 | 85748718268 |
10 | 30156514064 |
11 | 118756253a6 |
12 | 5a17432468 |
13 | 2ac7934c81 |
14 | 166114b38c |
15 | bb774365e |
hex | 70577e310 |
30156514064 has 40 divisors (see below), whose sum is σ = 61895422368. Its totient is φ = 14184368640.
The previous prime is 30156514051. The next prime is 30156514079. The reversal of 30156514064 is 46041565103.
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 7 ways as a sum of consecutive naturals, for example, 553619 + ... + 605645.
Almost surely, 230156514064 is an apocalyptic number.
30156514064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.
It is an amenable number.
30156514064 is an abundant number, since it is smaller than the sum of its proper divisors (31738908304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30156514064 is a wasteful number, since it uses less digits than its factorization.
30156514064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54183 (or 54177 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 35.
The spelling of 30156514064 in words is "thirty billion, one hundred fifty-six million, five hundred fourteen thousand, sixty-four".
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