Base | Representation |
---|---|
bin | 11100001110101000… |
… | …010111010000001100 |
3 | 2220020101001101011221 |
4 | 130032220113100030 |
5 | 444033404424400 |
6 | 21531353253124 |
7 | 2122054505350 |
oct | 341650272014 |
9 | 86211041157 |
10 | 30310233100 |
11 | 11944377824 |
12 | 5a5aa041a4 |
13 | 2b20736894 |
14 | 1677723460 |
15 | bc5ea9c1a |
hex | 70ea1740c |
30310233100 has 36 divisors (see below), whose sum is σ = 75169379824. Its totient is φ = 10392079680.
The previous prime is 30310233091. The next prime is 30310233127. The reversal of 30310233100 is 133201303.
It is a super-2 number, since 2×303102331002 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21649467 + ... + 21650866.
Almost surely, 230310233100 is an apocalyptic number.
It is an amenable number.
30310233100 is an abundant number, since it is smaller than the sum of its proper divisors (44859146724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30310233100 is a wasteful number, since it uses less digits than its factorization.
30310233100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43300354 (or 43300347 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
Adding to 30310233100 its reverse (133201303), we get a palindrome (30443434403).
The spelling of 30310233100 in words is "thirty billion, three hundred ten million, two hundred thirty-three thousand, one hundred".
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