Base | Representation |
---|---|
bin | 11100010011111111… |
… | …000110101110111000 |
3 | 2220110122010010002102 |
4 | 130103333012232320 |
5 | 444224410041244 |
6 | 21544323122532 |
7 | 2124225265151 |
oct | 342377065670 |
9 | 86418103072 |
10 | 30400080824 |
11 | 11990064743 |
12 | 5a84b13448 |
13 | 2b36234409 |
14 | 1685630928 |
15 | bcdd0654e |
hex | 713fc6bb8 |
30400080824 has 16 divisors (see below), whose sum is σ = 57004423920. Its totient is φ = 15198901120.
The previous prime is 30400080817. The next prime is 30400080827. The reversal of 30400080824 is 42808000403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30400080827) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23132 + ... + 247659.
It is an arithmetic number, because the mean of its divisors is an integer number (3562776495).
Almost surely, 230400080824 is an apocalyptic number.
It is an amenable number.
30400080824 is a deficient number, since it is larger than the sum of its proper divisors (26604343096).
30400080824 is a wasteful number, since it uses less digits than its factorization.
30400080824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 284830 (or 284826 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 29.
The spelling of 30400080824 in words is "thirty billion, four hundred million, eighty thousand, eight hundred twenty-four".
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