Base | Representation |
---|---|
bin | 11100000011000110… |
… | …101010101100111000 |
3 | 2212201220011112002222 |
4 | 130003012222230320 |
5 | 443134403203423 |
6 | 21500244343212 |
7 | 2114216001554 |
oct | 340306525470 |
9 | 85656145088 |
10 | 30116850488 |
11 | 118551a458a |
12 | 5a060a4b08 |
13 | 2abc6585ba |
14 | 1659b84864 |
15 | bb400b3c8 |
hex | 7031aab38 |
30116850488 has 32 divisors (see below), whose sum is σ = 56710368000. Its totient is φ = 14994149760.
The previous prime is 30116850481. The next prime is 30116850557. The reversal of 30116850488 is 88405861103.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30116850481) 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, 6193178 + ... + 6198038.
It is an arithmetic number, because the mean of its divisors is an integer number (1772199000).
Almost surely, 230116850488 is an apocalyptic number.
It is an amenable number.
30116850488 is a deficient number, since it is larger than the sum of its proper divisors (26593517512).
30116850488 is a wasteful number, since it uses less digits than its factorization.
30116850488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8015 (or 8011 counting only the distinct ones).
The product of its (nonzero) digits is 184320, while the sum is 44.
The spelling of 30116850488 in words is "thirty billion, one hundred sixteen million, eight hundred fifty thousand, four hundred eighty-eight".
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