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2300232131 = 19121064849
BaseRepresentation
bin1000100100011010…
…1100000111000011
312221022021220021122
42021012230013003
514202324412011
61020125542455
7111000436061
oct21106540703
95838256248
102300232131
11a8046a49a
12542414a2b
132a8726a02
1417b6cd031
15d6e1a3db
hex891ac1c3

2300232131 has 4 divisors (see below), whose sum is σ = 2421297000. Its totient is φ = 2179167264.

The previous prime is 2300232119. The next prime is 2300232163. The reversal of 2300232131 is 1312320032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2300232131 - 210 = 2300231107 is a prime.

It is a super-2 number, since 2×23002321312 = 10582135712969602322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2300232331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60532406 + ... + 60532443.

It is an arithmetic number, because the mean of its divisors is an integer number (605324250).

Almost surely, 22300232131 is an apocalyptic number.

2300232131 is a deficient number, since it is larger than the sum of its proper divisors (121064869).

2300232131 is a wasteful number, since it uses less digits than its factorization.

2300232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121064868.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2300232131 is about 47960.7353050389. The cubic root of 2300232131 is about 1320.0505281775.

Adding to 2300232131 its reverse (1312320032), we get a palindrome (3612552163).

The spelling of 2300232131 in words is "two billion, three hundred million, two hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 19 121064849 2300232131