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2310031113 = 313173342379
BaseRepresentation
bin1000100110110000…
…0100011100001001
312221222201201221220
42021230010130021
514212331443423
61021115552253
7111146640405
oct21154043411
95858651856
102310031113
11a85a52625
1254575b689
132aa777c20
1417cb20105
15d7c039e3
hex89b04709

2310031113 has 16 divisors (see below), whose sum is σ = 3336150720. Its totient is φ = 1413336384.

The previous prime is 2310031109. The next prime is 2310031121. The reversal of 2310031113 is 3111300132.

It is not a de Polignac number, because 2310031113 - 22 = 2310031109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2310031092 and 2310031101.

It is not an unprimeable number, because it can be changed into a prime (2310031103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164443 + ... + 177936.

It is an arithmetic number, because the mean of its divisors is an integer number (208509420).

Almost surely, 22310031113 is an apocalyptic number.

It is an amenable number.

2310031113 is a deficient number, since it is larger than the sum of its proper divisors (1026119607).

2310031113 is a wasteful number, since it uses less digits than its factorization.

2310031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342568.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 2310031113 is about 48062.7830342772. The cubic root of 2310031113 is about 1321.9223431473.

Adding to 2310031113 its reverse (3111300132), we get a palindrome (5421331245).

The spelling of 2310031113 in words is "two billion, three hundred ten million, thirty-one thousand, one hundred thirteen".

Divisors: 1 3 13 39 173 519 2249 6747 342379 1027137 4450927 13352781 59231567 177694701 770010371 2310031113