Base | Representation |
---|---|
bin | 11100001000110010… |
… | …000100001011101100 |
3 | 2212222112102100220001 |
4 | 130020302010023230 |
5 | 443333300110012 |
6 | 21513530234044 |
7 | 2116453503325 |
oct | 341062041354 |
9 | 85875370801 |
10 | 30212113132 |
11 | 118a3a4a843 |
12 | 5a31b85924 |
13 | 2b06300a26 |
14 | 16686a144c |
15 | bbc577357 |
hex | 708c842ec |
30212113132 has 12 divisors (see below), whose sum is σ = 52872992536. Its totient is φ = 15105543840.
The previous prime is 30212113109. The next prime is 30212113147. The reversal of 30212113132 is 23131121203.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24643 + ... + 247045.
Almost surely, 230212113132 is an apocalyptic number.
It is an amenable number.
30212113132 is a deficient number, since it is larger than the sum of its proper divisors (22660879404).
30212113132 is a wasteful number, since it uses less digits than its factorization.
30212113132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256368 (or 256366 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 30212113132 its reverse (23131121203), we get a palindrome (53343234335).
The spelling of 30212113132 in words is "thirty billion, two hundred twelve million, one hundred thirteen thousand, one hundred thirty-two".
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