Base | Representation |
---|---|
bin | 10110111011110100… |
… | …10111110101101011 |
3 | 1011210010002021110001 |
4 | 23131322113311223 |
5 | 200204112020243 |
6 | 5353450203431 |
7 | 614061533020 |
oct | 133572276553 |
9 | 34703067401 |
10 | 12313001323 |
11 | 5249406157 |
12 | 2477723577 |
13 | 1212c652cc |
14 | 84b417547 |
15 | 4c0e9ba4d |
hex | 2dde97d6b |
12313001323 has 16 divisors (see below), whose sum is σ = 14288860096. Its totient is φ = 10391846400.
The previous prime is 12313001317. The next prime is 12313001329. The reversal of 12313001323 is 32310031321.
It is an interprime number because it is at equal distance from previous prime (12313001317) and next prime (12313001329).
It is a cyclic number.
It is not a de Polignac number, because 12313001323 - 229 = 11776130411 is a prime.
It is a super-2 number, since 2×123130013232 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12313001323.
It is not an unprimeable number, because it can be changed into a prime (12313001329) 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 15 ways as a sum of consecutive naturals, for example, 287065 + ... + 327157.
It is an arithmetic number, because the mean of its divisors is an integer number (893053756).
Almost surely, 212313001323 is an apocalyptic number.
12313001323 is a deficient number, since it is larger than the sum of its proper divisors (1975858773).
12313001323 is an equidigital number, since it uses as much as digits as its factorization.
12313001323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40774.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12313001323 its reverse (32310031321), we get a palindrome (44623032644).
The spelling of 12313001323 in words is "twelve billion, three hundred thirteen million, one thousand, three hundred twenty-three".
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