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2325286131 = 372234714633
BaseRepresentation
bin1000101010011001…
…0000110011110011
320000001102202220120
42022212100303303
514230233124011
61022422541323
7111423414600
oct21246206363
96001382816
102325286131
11a93621983
1254a897843
132b098966c
14180b716a7
15d9218a06
hex8a990cf3

2325286131 has 48 divisors (see below), whose sum is σ = 3843707904. Its totient is φ = 1243837056.

The previous prime is 2325286087. The next prime is 2325286181. The reversal of 2325286131 is 1316825232.

It is not a de Polignac number, because 2325286131 - 229 = 1788415219 is a prime.

It is a super-2 number, since 2×23252861312 = 10813911182041898322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2325286092 and 2325286101.

It is not an unprimeable number, because it can be changed into a prime (2325286181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151591 + ... + 166223.

It is an arithmetic number, because the mean of its divisors is an integer number (80077248).

Almost surely, 22325286131 is an apocalyptic number.

2325286131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2325286131 is a deficient number, since it is larger than the sum of its proper divisors (1518421773).

2325286131 is a wasteful number, since it uses less digits than its factorization.

2325286131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14720 (or 14713 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 2325286131 is about 48221.2207539378. The cubic root of 2325286131 is about 1324.8258712196.

The spelling of 2325286131 in words is "two billion, three hundred twenty-five million, two hundred eighty-six thousand, one hundred thirty-one".

Divisors: 1 3 7 21 23 47 49 69 141 147 161 329 483 987 1081 1127 2303 3243 3381 6909 7567 14633 22701 43899 52969 102431 158907 307293 336559 687751 717017 1009677 2063253 2151051 2355913 4814257 7067739 14442771 15818273 16491391 33699799 47454819 49474173 101099397 110727911 332183733 775095377 2325286131