Base | Representation |
---|---|
bin | 11100000100001010… |
… | …011101111111110111 |
3 | 2212210010121112010100 |
4 | 130010022131333313 |
5 | 443203430433442 |
6 | 21502121325143 |
7 | 2114523036240 |
oct | 340412357767 |
9 | 85703545110 |
10 | 30134624247 |
11 | 11864234242 |
12 | 5a100367b3 |
13 | 2ac323c610 |
14 | 165c28dcc7 |
15 | bb586c84c |
hex | 70429dff7 |
30134624247 has 24 divisors (see below), whose sum is σ = 53572666784. Its totient is φ = 15895185984.
The previous prime is 30134624239. The next prime is 30134624251. The reversal of 30134624247 is 74242643103.
30134624247 is a `hidden beast` number, since 3 + 0 + 1 + 3 + 4 + 624 + 24 + 7 = 666.
It is not a de Polignac number, because 30134624247 - 23 = 30134624239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30134624227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18396388 + ... + 18398025.
Almost surely, 230134624247 is an apocalyptic number.
30134624247 is a deficient number, since it is larger than the sum of its proper divisors (23438042537).
30134624247 is a wasteful number, since it uses less digits than its factorization.
30134624247 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36794439 (or 36794436 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 36.
The spelling of 30134624247 in words is "thirty billion, one hundred thirty-four million, six hundred twenty-four thousand, two hundred forty-seven".
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