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2323113631 = 17136653743
BaseRepresentation
bin1000101001110111…
…1110011010011111
312222220100101210121
42022131332122133
514224204114011
61022304215411
7111366066016
oct21235763237
95886311717
102323113631
11a92378723
1254a00a567
132b03a8867
14180767a7d
15d8e39e71
hex8a77e69f

2323113631 has 4 divisors (see below), whose sum is σ = 2459767392. Its totient is φ = 2186459872.

The previous prime is 2323113623. The next prime is 2323113703. The reversal of 2323113631 is 1363113232.

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 2323113631 - 23 = 2323113623 is a prime.

It is a super-2 number, since 2×23231136312 = 10793713885076008322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2323113596 and 2323113605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2323113601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68326855 + ... + 68326888.

It is an arithmetic number, because the mean of its divisors is an integer number (614941848).

Almost surely, 22323113631 is an apocalyptic number.

2323113631 is a deficient number, since it is larger than the sum of its proper divisors (136653761).

2323113631 is a wasteful number, since it uses less digits than its factorization.

2323113631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136653760.

The product of its digits is 1944, while the sum is 25.

The square root of 2323113631 is about 48198.6891004309. The cubic root of 2323113631 is about 1324.4131505386.

Adding to 2323113631 its reverse (1363113232), we get a palindrome (3686226863).

The spelling of 2323113631 in words is "two billion, three hundred twenty-three million, one hundred thirteen thousand, six hundred thirty-one".

Divisors: 1 17 136653743 2323113631