Base | Representation |
---|---|
bin | 1001000111001111000… |
… | …01101000110101101001 |
3 | 1002221020000021201001202 |
4 | 10203213201220311221 |
5 | 20112233213001413 |
6 | 355502443053545 |
7 | 31423312041650 |
oct | 4434741506551 |
9 | 1087200251052 |
10 | 313122000233 |
11 | 11088122a299 |
12 | 50827b112b5 |
13 | 236b1577aa3 |
14 | 11225b88197 |
15 | 82296ade58 |
hex | 48e7868d69 |
313122000233 has 4 divisors (see below), whose sum is σ = 357853714560. Its totient is φ = 268390285908.
The previous prime is 313122000221. The next prime is 313122000271. The reversal of 313122000233 is 332000221313.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 313122000233 - 220 = 313120951657 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313122000203) 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 3 ways as a sum of consecutive naturals, for example, 22365857153 + ... + 22365857166.
It is an arithmetic number, because the mean of its divisors is an integer number (89463428640).
Almost surely, 2313122000233 is an apocalyptic number.
It is an amenable number.
313122000233 is a deficient number, since it is larger than the sum of its proper divisors (44731714327).
313122000233 is an equidigital number, since it uses as much as digits as its factorization.
313122000233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44731714326.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 313122000233 its reverse (332000221313), we get a palindrome (645122221546).
The spelling of 313122000233 in words is "three hundred thirteen billion, one hundred twenty-two million, two hundred thirty-three", and thus it is an aban number.
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