Base | Representation |
---|---|
bin | 11011111100001001… |
… | …010011001110001010 |
3 | 2212102202110222212111 |
4 | 123330021103032022 |
5 | 442420011201414 |
6 | 21440514132534 |
7 | 2111300434036 |
oct | 337411231612 |
9 | 85382428774 |
10 | 30000100234 |
11 | 117a5302375 |
12 | 5992b8114a |
13 | 2aa13cb900 |
14 | 16484731c6 |
15 | ba8b488c4 |
hex | 6fc25338a |
30000100234 has 12 divisors (see below), whose sum is σ = 48727974006. Its totient is φ = 13846199952.
The previous prime is 30000100219. The next prime is 30000100241. The reversal of 30000100234 is 43200100003.
It can be written as a sum of positive squares in 3 ways, for example, as 21899560225 + 8100540009 = 147985^2 + 90003^2 .
It is a Harshad number since it is a multiple of its sum of digits (13).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44378509 + ... + 44379184.
Almost surely, 230000100234 is an apocalyptic number.
30000100234 is a deficient number, since it is larger than the sum of its proper divisors (18727873772).
30000100234 is a wasteful number, since it uses less digits than its factorization.
30000100234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88757721 (or 88757708 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 30000100234 its reverse (43200100003), we get a palindrome (73200200237).
The spelling of 30000100234 in words is "thirty billion, one hundred thousand, two hundred thirty-four".
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