Base | Representation |
---|---|
bin | 1001000001011110100… |
… | …11101011001100011010 |
3 | 1002122020121122111110110 |
4 | 10200233103223030122 |
5 | 20034421010111442 |
6 | 354232035225150 |
7 | 31253602561521 |
oct | 4405723531432 |
9 | 1078217574413 |
10 | 310031332122 |
11 | 10a535671626 |
12 | 50104a481b6 |
13 | 2330b1694a5 |
14 | 110114dd4b8 |
15 | 80e81aa69c |
hex | 482f4eb31a |
310031332122 has 16 divisors (see below), whose sum is σ = 622082416032. Its totient is φ = 103007152080.
The previous prime is 310031332109. The next prime is 310031332123. The reversal of 310031332122 is 221233130013.
It is a super-2 number, since 2×3100313321222 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (310031332123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84154329 + ... + 84158012.
It is an arithmetic number, because the mean of its divisors is an integer number (38880151002).
Almost surely, 2310031332122 is an apocalyptic number.
310031332122 is an abundant number, since it is smaller than the sum of its proper divisors (312051083910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310031332122 is a wasteful number, since it uses less digits than its factorization.
310031332122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168312653.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 310031332122 its reverse (221233130013), we get a palindrome (531264462135).
The spelling of 310031332122 in words is "three hundred ten billion, thirty-one million, three hundred thirty-two thousand, one hundred twenty-two".
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