Base | Representation |
---|---|
bin | 11011111100111110… |
… | …100110111101111000 |
3 | 2212110201202222021221 |
4 | 123330332212331320 |
5 | 442432100342434 |
6 | 21442133441424 |
7 | 2111530266043 |
oct | 337476467570 |
9 | 85421688257 |
10 | 30014074744 |
11 | 11802187655 |
12 | 59977a0274 |
13 | 2aa4282554 |
14 | 164a26dc5a |
15 | ba9ea92b4 |
hex | 6fcfa6f78 |
30014074744 has 32 divisors (see below), whose sum is σ = 56398550400. Its totient is φ = 14974502400.
The previous prime is 30014074693. The next prime is 30014074751. The reversal of 30014074744 is 44747041003.
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, 12625684 + ... + 12628060.
It is an arithmetic number, because the mean of its divisors is an integer number (1762454700).
Almost surely, 230014074744 is an apocalyptic number.
It is an amenable number.
30014074744 is a deficient number, since it is larger than the sum of its proper divisors (26384475656).
30014074744 is a wasteful number, since it uses less digits than its factorization.
30014074744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5143 (or 5139 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 34.
The spelling of 30014074744 in words is "thirty billion, fourteen million, seventy-four thousand, seven hundred forty-four".
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