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23240415542411 = 43952939443149
BaseRepresentation
bin1010100100011000101001…
…01101100111110010001011
310001021202120111222202010102
411102030110231213302023
511021232332334324121
6121232255521040015
74616031106460504
oct522142455476213
9101252514882112
1023240415542411
117450228774131
12273419418600b
13cc773c309132
145a4bb0a91bab
152a480ac6990b
hex152314b67c8b

23240415542411 has 4 divisors (see below), whose sum is σ = 23293354986000. Its totient is φ = 23187476098824.

The previous prime is 23240415542401. The next prime is 23240415542413. The reversal of 23240415542411 is 11424551404232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23240415542411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23240415542413) 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, 26469721136 + ... + 26469722013.

It is an arithmetic number, because the mean of its divisors is an integer number (5823338746500).

Almost surely, 223240415542411 is an apocalyptic number.

23240415542411 is a deficient number, since it is larger than the sum of its proper divisors (52939443589).

23240415542411 is an equidigital number, since it uses as much as digits as its factorization.

23240415542411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52939443588.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 23240415542411 its reverse (11424551404232), we get a palindrome (34664966946643).

The spelling of 23240415542411 in words is "twenty-three trillion, two hundred forty billion, four hundred fifteen million, five hundred forty-two thousand, four hundred eleven".

Divisors: 1 439 52939443149 23240415542411