Search a number
-
+
23142324341 = 35964463299
BaseRepresentation
bin10101100011011000…
…111101100001110101
32012201211100212212202
4111203120331201311
5334343413334331
614344220154245
71446326340233
oct254330754165
965654325782
1023142324341
1198a6269894
12459a398985
13224a701456
141197779953
15906a74ecb
hex56363d875

23142324341 has 4 divisors (see below), whose sum is σ = 23206788000. Its totient is φ = 23077860684.

The previous prime is 23142324319. The next prime is 23142324343. The reversal of 23142324341 is 14342324132.

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 23142324341 - 226 = 23075215477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23142324343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32231291 + ... + 32232008.

It is an arithmetic number, because the mean of its divisors is an integer number (5801697000).

Almost surely, 223142324341 is an apocalyptic number.

It is an amenable number.

23142324341 is a deficient number, since it is larger than the sum of its proper divisors (64463659).

23142324341 is an equidigital number, since it uses as much as digits as its factorization.

23142324341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64463658.

The product of its digits is 13824, while the sum is 29.

Adding to 23142324341 its reverse (14342324132), we get a palindrome (37484648473).

The spelling of 23142324341 in words is "twenty-three billion, one hundred forty-two million, three hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 359 64463299 23142324341