Base | Representation |
---|---|
bin | 11100101000111000… |
… | …100011011011100000 |
3 | 2221101001211122110102 |
4 | 130220320203123200 |
5 | 1000434133404041 |
6 | 22043205521532 |
7 | 2136013336361 |
oct | 345070433340 |
9 | 87331748412 |
10 | 30750684896 |
11 | 1204aa61778 |
12 | 5b624132a8 |
13 | 2b90a6c549 |
14 | 16ba017b68 |
15 | bee9ae09b |
hex | 728e236e0 |
30750684896 has 12 divisors (see below), whose sum is σ = 60540410952. Its totient is φ = 15375342432.
The previous prime is 30750684893. The next prime is 30750684961. The reversal of 30750684896 is 69848605703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30750684893) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 480479420 + ... + 480479483.
It is an arithmetic number, because the mean of its divisors is an integer number (5045034246).
Almost surely, 230750684896 is an apocalyptic number.
It is an amenable number.
30750684896 is a deficient number, since it is larger than the sum of its proper divisors (29789726056).
30750684896 is an equidigital number, since it uses as much as digits as its factorization.
30750684896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 960958913 (or 960958905 counting only the distinct ones).
The product of its (nonzero) digits is 8709120, while the sum is 56.
The spelling of 30750684896 in words is "thirty billion, seven hundred fifty million, six hundred eighty-four thousand, eight hundred ninety-six".
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