Base | Representation |
---|---|
bin | 10010101011101… |
… | …001011111000001 |
3 | 210211202222212122 |
4 | 102223221133001 |
5 | 1120214311001 |
6 | 51033534025 |
7 | 10524061631 |
oct | 2253513701 |
9 | 724688778 |
10 | 313432001 |
11 | 150a19113 |
12 | 88b74315 |
13 | 4cc2182c |
14 | 2d8ac6c1 |
15 | 1c7b3b1b |
hex | 12ae97c1 |
313432001 has 2 divisors, whose sum is σ = 313432002. Its totient is φ = 313432000.
The previous prime is 313431991. The next prime is 313432019. The reversal of 313432001 is 100234313.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 278088976 + 35343025 = 16676^2 + 5945^2 .
It is a cyclic number.
It is not a de Polignac number, because 313432001 - 214 = 313415617 is a prime.
It is not a weakly prime, because it can be changed into another prime (313432061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156716000 + 156716001.
It is an arithmetic number, because the mean of its divisors is an integer number (156716001).
Almost surely, 2313432001 is an apocalyptic number.
It is an amenable number.
313432001 is a deficient number, since it is larger than the sum of its proper divisors (1).
313432001 is an equidigital number, since it uses as much as digits as its factorization.
313432001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 313432001 is about 17704.0108732456. The cubic root of 313432001 is about 679.2783585730.
Adding to 313432001 its reverse (100234313), we get a palindrome (413666314).
The spelling of 313432001 in words is "three hundred thirteen million, four hundred thirty-two thousand, one".
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