Base | Representation |
---|---|
bin | 11100011010000101… |
… | …110011011010111000 |
3 | 2220201202211112211010 |
4 | 130122011303122320 |
5 | 444432120000044 |
6 | 22002422233520 |
7 | 2126610654333 |
oct | 343205633270 |
9 | 86652745733 |
10 | 30502500024 |
11 | 11a32958807 |
12 | 5ab32858a0 |
13 | 2b515140a9 |
14 | 169509161a |
15 | bd7cd7bb9 |
hex | 71a1736b8 |
30502500024 has 32 divisors (see below), whose sum is σ = 77506356240. Its totient is φ = 10000819200.
The previous prime is 30502499987. The next prime is 30502500089. The reversal of 30502500024 is 42000520503.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10416057 + ... + 10418984.
Almost surely, 230502500024 is an apocalyptic number.
It is an amenable number.
30502500024 is an abundant number, since it is smaller than the sum of its proper divisors (47003856216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30502500024 is a wasteful number, since it uses less digits than its factorization.
30502500024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20835111 (or 20835107 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 21.
The spelling of 30502500024 in words is "thirty billion, five hundred two million, five hundred thousand, twenty-four".
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