Base | Representation |
---|---|
bin | 10010101010111… |
… | …000001011000110 |
3 | 210211101201210221 |
4 | 102222320023012 |
5 | 1120141330042 |
6 | 51025334554 |
7 | 10522261030 |
oct | 2252701306 |
9 | 724351727 |
10 | 313230022 |
11 | 1508a0396 |
12 | 88a9745a |
13 | 4cb80911 |
14 | 2d858c50 |
15 | 1c773d67 |
hex | 12ab82c6 |
313230022 has 8 divisors (see below), whose sum is σ = 536965776. Its totient is φ = 134241432.
The previous prime is 313230007. The next prime is 313230089. The reversal of 313230022 is 220032313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×3132300222 = 196226093364240968, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 313229978 and 313230005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11186773 + ... + 11186800.
It is an arithmetic number, because the mean of its divisors is an integer number (67120722).
Almost surely, 2313230022 is an apocalyptic number.
313230022 is a deficient number, since it is larger than the sum of its proper divisors (223735754).
313230022 is a wasteful number, since it uses less digits than its factorization.
313230022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22373582.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 313230022 is about 17698.3056251156. The cubic root of 313230022 is about 679.1324157584.
Adding to 313230022 its reverse (220032313), we get a palindrome (533262335).
The spelling of 313230022 in words is "three hundred thirteen million, two hundred thirty thousand, twenty-two".
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