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2331313192 = 231322416473
BaseRepresentation
bin1000101011110101…
…0000010000101000
320000110202222111001
42022331100100220
514233304010232
61023200044344
7111525556315
oct21275202050
96013688431
102331313192
11a96a6911a
125509036b4
132b1cb9a80
1418189dd0c
15d9a096e7
hex8af50428

2331313192 has 16 divisors (see below), whose sum is σ = 4707459540. Its totient is φ = 1075990656.

The previous prime is 2331313183. The next prime is 2331313247. The reversal of 2331313192 is 2913131332.

It can be written as a sum of positive squares in 2 ways, for example, as 2268997956 + 62315236 = 47634^2 + 7894^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2331313192.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11208133 + ... + 11208340.

Almost surely, 22331313192 is an apocalyptic number.

It is an amenable number.

2331313192 is an abundant number, since it is smaller than the sum of its proper divisors (2376146348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2331313192 is a wasteful number, since it uses less digits than its factorization.

2331313192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22416492 (or 22416488 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

The square root of 2331313192 is about 48283.6741766821. The cubic root of 2331313192 is about 1325.9695179262.

The spelling of 2331313192 in words is "two billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred ninety-two".

Divisors: 1 2 4 8 13 26 52 104 22416473 44832946 89665892 179331784 291414149 582828298 1165656596 2331313192