Base | Representation |
---|---|
bin | 100001101010010110110… |
… | …010111001011010101111 |
3 | 22012010211102220211122021 |
4 | 201222112302321122233 |
5 | 300344434404030111 |
6 | 4530402450331011 |
7 | 326060543244514 |
oct | 41522662713257 |
9 | 8163742824567 |
10 | 2313222330031 |
11 | 812039777368 |
12 | 314399589a67 |
13 | 13a19c839ab2 |
14 | 7dd63ab330b |
15 | 4028b3a8d71 |
hex | 21a96cb96af |
2313222330031 has 8 divisors (see below), whose sum is σ = 2328130318464. Its totient is φ = 2298323079000.
The previous prime is 2313222330019. The next prime is 2313222330059. The reversal of 2313222330031 is 1300332223132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2313222330031 is a prime.
It is a super-2 number, since 2×23132223300312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2313222329978 and 2313222330005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2313222330931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652731 + ... + 2712556.
It is an arithmetic number, because the mean of its divisors is an integer number (291016289808).
Almost surely, 22313222330031 is an apocalyptic number.
2313222330031 is a deficient number, since it is larger than the sum of its proper divisors (14907988433).
2313222330031 is a wasteful number, since it uses less digits than its factorization.
2313222330031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4368701.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 2313222330031 its reverse (1300332223132), we get a palindrome (3613554553163).
The spelling of 2313222330031 in words is "two trillion, three hundred thirteen billion, two hundred twenty-two million, three hundred thirty thousand, thirty-one".
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