Base | Representation |
---|---|
bin | 1001000001011100010… |
… | …11001010010100101001 |
3 | 1002122012021212202000002 |
4 | 10200232023022110221 |
5 | 20034401123314423 |
6 | 354230115552345 |
7 | 31253252160623 |
oct | 4405613122451 |
9 | 1078167782002 |
10 | 310012323113 |
11 | 10a5259688a9 |
12 | 500ba5bb6b5 |
13 | 2330724215c |
14 | 1100cb91c13 |
15 | 80e66a3228 |
hex | 482e2ca529 |
310012323113 has 4 divisors (see below), whose sum is σ = 310431826320. Its totient is φ = 309592819908.
The previous prime is 310012323109. The next prime is 310012323139. The reversal of 310012323113 is 311323210013.
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 310012323113 - 22 = 310012323109 is a prime.
It is a super-2 number, since 2×3100123231132 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (310012323143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 209750495 + ... + 209751972.
It is an arithmetic number, because the mean of its divisors is an integer number (77607956580).
Almost surely, 2310012323113 is an apocalyptic number.
It is an amenable number.
310012323113 is a deficient number, since it is larger than the sum of its proper divisors (419503207).
310012323113 is an equidigital number, since it uses as much as digits as its factorization.
310012323113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419503206.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 310012323113 its reverse (311323210013), we get a palindrome (621335533126).
The spelling of 310012323113 in words is "three hundred ten billion, twelve million, three hundred twenty-three thousand, one hundred thirteen".
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