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2313430141 = 11210311831
BaseRepresentation
bin1000100111100100…
…0010010001111101
312222020010102112211
42021321002101331
514214214231031
61021320500421
7111220555201
oct21171022175
95866112484
102313430141
11a87964340
1254691a711
132ab398099
1417d366b01
15d8175bb1
hex89e4247d

2313430141 has 4 divisors (see below), whose sum is σ = 2523741984. Its totient is φ = 2103118300.

The previous prime is 2313430117. The next prime is 2313430169. The reversal of 2313430141 is 1410343132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2313430141 - 211 = 2313428093 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2313430111) 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, 105155905 + ... + 105155926.

It is an arithmetic number, because the mean of its divisors is an integer number (630935496).

Almost surely, 22313430141 is an apocalyptic number.

It is an amenable number.

2313430141 is a deficient number, since it is larger than the sum of its proper divisors (210311843).

2313430141 is a wasteful number, since it uses less digits than its factorization.

2313430141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210311842.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2313430141 is about 48098.1303274878. The cubic root of 2313430141 is about 1322.5703934429.

Adding to 2313430141 its reverse (1410343132), we get a palindrome (3723773273).

The spelling of 2313430141 in words is "two billion, three hundred thirteen million, four hundred thirty thousand, one hundred forty-one".

Divisors: 1 11 210311831 2313430141