Base | Representation |
---|---|
bin | 11100100000001010… |
… | …010100100000111010 |
3 | 2220222212110221020000 |
4 | 130200022110200322 |
5 | 1000134203104300 |
6 | 22020501213430 |
7 | 2132255442525 |
oct | 344012244072 |
9 | 86885427200 |
10 | 30604347450 |
11 | 11a853a1236 |
12 | 5b21401276 |
13 | 2b69653741 |
14 | 16a4803bbc |
15 | be1c04c00 |
hex | 72029483a |
30604347450 has 60 divisors (see below), whose sum is σ = 85034757390. Its totient is φ = 8161158240.
The previous prime is 30604347439. The next prime is 30604347503. The reversal of 30604347450 is 5474340603.
It is a happy number.
30604347450 is a `hidden beast` number, since 3 + 0 + 604 + 3 + 4 + 7 + 45 + 0 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 11526384321 + 19077963129 = 107361^2 + 138123^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3774265 + ... + 3782364.
Almost surely, 230604347450 is an apocalyptic number.
30604347450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30604347450 is an abundant number, since it is smaller than the sum of its proper divisors (54430409940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30604347450 is a wasteful number, since it uses less digits than its factorization.
30604347450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7556653 (or 7556639 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 36.
The spelling of 30604347450 in words is "thirty billion, six hundred four million, three hundred forty-seven thousand, four hundred fifty".
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