Base | Representation |
---|---|
bin | 11100000010101101… |
… | …000000010000000100 |
3 | 2212201102111201202012 |
4 | 130002231000100010 |
5 | 443131142414022 |
6 | 21455444233352 |
7 | 2114104552124 |
oct | 340255002004 |
9 | 85642451665 |
10 | 30110123012 |
11 | 1185141a092 |
12 | 5a0399b858 |
13 | 2abb141448 |
14 | 1658d12c84 |
15 | bb362cde2 |
hex | 702b40404 |
30110123012 has 24 divisors (see below), whose sum is σ = 53609629920. Its totient is φ = 14793312960.
The previous prime is 30110122981. The next prime is 30110123027. The reversal of 30110123012 is 21032101103.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526712 + ... + 581072.
It is an arithmetic number, because the mean of its divisors is an integer number (2233734580).
Almost surely, 230110123012 is an apocalyptic number.
It is an amenable number.
30110123012 is a deficient number, since it is larger than the sum of its proper divisors (23499506908).
30110123012 is a wasteful number, since it uses less digits than its factorization.
30110123012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56771 (or 56769 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 30110123012 its reverse (21032101103), we get a palindrome (51142224115).
The spelling of 30110123012 in words is "thirty billion, one hundred ten million, one hundred twenty-three thousand, twelve".
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