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310331123113 = 1197290844539
BaseRepresentation
bin1001000010000010010…
…11010010010110101001
31002200000111202110101111
410201001023102112221
520041024231414423
6354321504550321
731264203010654
oct4410113222651
91080014673344
10310331123113
1110a679912a80
12501893223a1
13233582c30cb
141103d25a89b
15811467760d
hex48412d25a9

310331123113 has 8 divisors (see below), whose sum is σ = 342033179040. Its totient is φ = 279210756480.

The previous prime is 310331123093. The next prime is 310331123117. The reversal of 310331123113 is 311321133013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 310331123113 - 213 = 310331114921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (310331123117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145421203 + ... + 145423336.

It is an arithmetic number, because the mean of its divisors is an integer number (42754147380).

Almost surely, 2310331123113 is an apocalyptic number.

It is an amenable number.

310331123113 is a deficient number, since it is larger than the sum of its proper divisors (31702055927).

310331123113 is a wasteful number, since it uses less digits than its factorization.

310331123113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290844647.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 310331123113 its reverse (311321133013), we get a palindrome (621652256126).

The spelling of 310331123113 in words is "three hundred ten billion, three hundred thirty-one million, one hundred twenty-three thousand, one hundred thirteen".

Divisors: 1 11 97 1067 290844539 3199289929 28211920283 310331123113