Base | Representation |
---|---|
bin | 11100101011011001… |
… | …100011000011010010 |
3 | 2221111000020210221222 |
4 | 130223121203003102 |
5 | 1001030434413110 |
6 | 22051314245042 |
7 | 2140035143135 |
oct | 345331430322 |
9 | 87430223858 |
10 | 30792888530 |
11 | 12071867a08 |
12 | 5b74586782 |
13 | 2b99728101 |
14 | 16c188221c |
15 | c03548c55 |
hex | 72b6630d2 |
30792888530 has 16 divisors (see below), whose sum is σ = 55432750464. Its totient is φ = 12315921840.
The previous prime is 30792888491. The next prime is 30792888569. The reversal of 30792888530 is 3588829703.
It is an interprime number because it is at equal distance from previous prime (30792888491) and next prime (30792888569).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45722 + ... + 252341.
It is an arithmetic number, because the mean of its divisors is an integer number (3464546904).
Almost surely, 230792888530 is an apocalyptic number.
30792888530 is a deficient number, since it is larger than the sum of its proper divisors (24639861934).
30792888530 is a wasteful number, since it uses less digits than its factorization.
30792888530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308401.
The product of its (nonzero) digits is 2903040, while the sum is 53.
The spelling of 30792888530 in words is "thirty billion, seven hundred ninety-two million, eight hundred eighty-eight thousand, five hundred thirty".
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