Base | Representation |
---|---|
bin | 11100100000001001… |
… | …101010010011011000 |
3 | 2220222212011011001101 |
4 | 130200021222103120 |
5 | 1000134132041202 |
6 | 22020453401144 |
7 | 2132254122460 |
oct | 344011522330 |
9 | 86885134041 |
10 | 30604174552 |
11 | 11a85293346 |
12 | 5b213391b4 |
13 | 2b695c2b33 |
14 | 16a479aba0 |
15 | be1bbd887 |
hex | 72026a4d8 |
30604174552 has 64 divisors (see below), whose sum is σ = 66568780800. Its totient is φ = 12918756480.
The previous prime is 30604174483. The next prime is 30604174553. The reversal of 30604174552 is 25547140603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30604174553) 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, 4883373 + ... + 4889635.
It is an arithmetic number, because the mean of its divisors is an integer number (1040137200).
Almost surely, 230604174552 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30604174552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33284390400).
30604174552 is an abundant number, since it is smaller than the sum of its proper divisors (35964606248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30604174552 is a wasteful number, since it uses less digits than its factorization.
30604174552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7576 (or 7572 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 37.
The spelling of 30604174552 in words is "thirty billion, six hundred four million, one hundred seventy-four thousand, five hundred fifty-two".
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