Base | Representation |
---|---|
bin | 11100001011001011… |
… | …100110000100011111 |
3 | 2220002100011010011120 |
4 | 130023023212010133 |
5 | 443424101004332 |
6 | 21521525022023 |
7 | 2120452550124 |
oct | 341313460437 |
9 | 86070133146 |
10 | 30252359967 |
11 | 11914739895 |
12 | 5a43554913 |
13 | 2b11752a1b |
14 | 166db7a74b |
15 | bc0d7732c |
hex | 70b2e611f |
30252359967 has 16 divisors (see below), whose sum is σ = 40911482880. Its totient is φ = 19880834400.
The previous prime is 30252359959. The next prime is 30252359981. The reversal of 30252359967 is 76995325203.
It is not a de Polignac number, because 30252359967 - 23 = 30252359959 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30252359957) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2351709 + ... + 2364537.
It is an arithmetic number, because the mean of its divisors is an integer number (2556967680).
Almost surely, 230252359967 is an apocalyptic number.
30252359967 is a deficient number, since it is larger than the sum of its proper divisors (10659122913).
30252359967 is a wasteful number, since it uses less digits than its factorization.
30252359967 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23974.
The product of its (nonzero) digits is 3061800, while the sum is 51.
The spelling of 30252359967 in words is "thirty billion, two hundred fifty-two million, three hundred fifty-nine thousand, nine hundred sixty-seven".
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