Base | Representation |
---|---|
bin | 11100010111010010… |
… | …100101101111110100 |
3 | 2220121111102201200021 |
4 | 130113102211233310 |
5 | 444333103121434 |
6 | 21554023254524 |
7 | 2125500436132 |
oct | 342722455764 |
9 | 86544381607 |
10 | 30455520244 |
11 | 11a09390146 |
12 | 5a9b5aa444 |
13 | 2b448755c6 |
14 | 168cb42752 |
15 | bd3b07cb4 |
hex | 7174a5bf4 |
30455520244 has 6 divisors (see below), whose sum is σ = 53297160434. Its totient is φ = 15227760120.
The previous prime is 30455520181. The next prime is 30455520313. The reversal of 30455520244 is 44202555403.
It can be written as a sum of positive squares in only one way, i.e., 30380490000 + 75030244 = 174300^2 + 8662^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806940027 + ... + 3806940034.
Almost surely, 230455520244 is an apocalyptic number.
It is an amenable number.
30455520244 is a deficient number, since it is larger than the sum of its proper divisors (22841640190).
30455520244 is a wasteful number, since it uses less digits than its factorization.
30455520244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7613880065 (or 7613880063 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 34.
The spelling of 30455520244 in words is "thirty billion, four hundred fifty-five million, five hundred twenty thousand, two hundred forty-four".
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