Base | Representation |
---|---|
bin | 10010101010100… |
… | …000110111000100 |
3 | 210211012212211021 |
4 | 102222200313010 |
5 | 1120130301112 |
6 | 51023320524 |
7 | 10521412444 |
oct | 2252406704 |
9 | 724185737 |
10 | 313134532 |
11 | 150835677 |
12 | 88a50144 |
13 | 4cb49309 |
14 | 2d832124 |
15 | 1c755907 |
hex | 12aa0dc4 |
313134532 has 6 divisors (see below), whose sum is σ = 547985438. Its totient is φ = 156567264.
The previous prime is 313134517. The next prime is 313134551. The reversal of 313134532 is 235431313.
It can be written as a sum of positive squares in only one way, i.e., 247621696 + 65512836 = 15736^2 + 8094^2 .
It is a junction number, because it is equal to n+sod(n) for n = 313134497 and 313134506.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39141813 + ... + 39141820.
Almost surely, 2313134532 is an apocalyptic number.
It is an amenable number.
313134532 is a deficient number, since it is larger than the sum of its proper divisors (234850906).
313134532 is a wasteful number, since it uses less digits than its factorization.
313134532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78283637 (or 78283635 counting only the distinct ones).
The product of its digits is 3240, while the sum is 25.
The square root of 313134532 is about 17695.6077036083. The cubic root of 313134532 is about 679.0633962510.
Adding to 313134532 its reverse (235431313), we get a palindrome (548565845).
The spelling of 313134532 in words is "three hundred thirteen million, one hundred thirty-four thousand, five hundred thirty-two".
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