Base | Representation |
---|---|
bin | 1001000111011011111… |
… | …10100000001000000110 |
3 | 1002221111112221100102110 |
4 | 10203231332200020012 |
5 | 20112443414330042 |
6 | 355521310521450 |
7 | 31426065011463 |
oct | 4435576401006 |
9 | 1087445840373 |
10 | 313230230022 |
11 | 1109273319a6 |
12 | 50858206286 |
13 | 236cab10498 |
14 | 112362bc66a |
15 | 8233e3c09c |
hex | 48edfa0206 |
313230230022 has 32 divisors (see below), whose sum is σ = 642335126400. Its totient is φ = 101774191680.
The previous prime is 313230230009. The next prime is 313230230029. The reversal of 313230230022 is 220032032313.
It is a super-2 number, since 2×3132302300222 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313230230029) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1109647 + ... + 1363002.
It is an arithmetic number, because the mean of its divisors is an integer number (20072972700).
Almost surely, 2313230230022 is an apocalyptic number.
313230230022 is an abundant number, since it is smaller than the sum of its proper divisors (329104896378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313230230022 is a wasteful number, since it uses less digits than its factorization.
313230230022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2473188.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 313230230022 its reverse (220032032313), we get a palindrome (533262262335).
The spelling of 313230230022 in words is "three hundred thirteen billion, two hundred thirty million, two hundred thirty thousand, twenty-two".
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