Base | Representation |
---|---|
bin | 11100001011111100… |
… | …101011001110101000 |
3 | 2220010020100210020221 |
4 | 130023330223032220 |
5 | 443440344214102 |
6 | 21523104455424 |
7 | 2121000114640 |
oct | 341374531650 |
9 | 86106323227 |
10 | 30265226152 |
11 | 11920a273a7 |
12 | 5a4791a574 |
13 | 2b14309055 |
14 | 1671769520 |
15 | bc2069637 |
hex | 70bf2b3a8 |
30265226152 has 32 divisors (see below), whose sum is σ = 67090406400. Its totient is φ = 12523541184.
The previous prime is 30265226149. The next prime is 30265226197. The reversal of 30265226152 is 25162256203.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9316488 + ... + 9319735.
It is an arithmetic number, because the mean of its divisors is an integer number (2096575200).
Almost surely, 230265226152 is an apocalyptic number.
It is an amenable number.
30265226152 is an abundant number, since it is smaller than the sum of its proper divisors (36825180248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30265226152 is a wasteful number, since it uses less digits than its factorization.
30265226152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18636265 (or 18636261 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 34.
The spelling of 30265226152 in words is "thirty billion, two hundred sixty-five million, two hundred twenty-six thousand, one hundred fifty-two".
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