Base | Representation |
---|---|
bin | 1001000101110000111… |
… | …00000100111001001100 |
3 | 1002212011221210012111020 |
4 | 10202320130010321030 |
5 | 20104123443410012 |
6 | 355252222554140 |
7 | 31364610210366 |
oct | 4427034047114 |
9 | 1085157705436 |
10 | 312332013132 |
11 | 110506308297 |
12 | 50647438950 |
13 | 235b69bc5b9 |
14 | 1118cca7d36 |
15 | 81d0163a8c |
hex | 48b8704e4c |
312332013132 has 48 divisors (see below), whose sum is σ = 730621731840. Its totient is φ = 103847018112.
The previous prime is 312332013121. The next prime is 312332013143. The reversal of 312332013132 is 231310233213.
It is an interprime number because it is at equal distance from previous prime (312332013121) and next prime (312332013143).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13353544 + ... + 13376912.
It is an arithmetic number, because the mean of its divisors is an integer number (15221286080).
Almost surely, 2312332013132 is an apocalyptic number.
It is an amenable number.
312332013132 is an abundant number, since it is smaller than the sum of its proper divisors (418289718708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312332013132 is a wasteful number, since it uses less digits than its factorization.
312332013132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26150 (or 26148 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 312332013132 its reverse (231310233213), we get a palindrome (543642246345).
The spelling of 312332013132 in words is "three hundred twelve billion, three hundred thirty-two million, thirteen thousand, one hundred thirty-two".
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