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23400131041 = 76075507209
BaseRepresentation
bin10101110010110000…
…011010100111100001
32020101210110211012001
4111302300122213201
5340410413143131
614425550004001
71455606555250
oct256260324741
966353424161
1023400131041
119a18844881
1246507a6601
13228bc482b1
1411bdac8797
1591e4ec261
hex572c1a9e1

23400131041 has 8 divisors (see below), whose sum is σ = 26787069440. Its totient is φ = 20024208288.

The previous prime is 23400131021. The next prime is 23400131077. The reversal of 23400131041 is 14013100432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23400131041 - 211 = 23400128993 is a prime.

It is a super-2 number, since 2×234001310412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23400131021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2749356 + ... + 2757853.

It is an arithmetic number, because the mean of its divisors is an integer number (3348383680).

Almost surely, 223400131041 is an apocalyptic number.

It is an amenable number.

23400131041 is a deficient number, since it is larger than the sum of its proper divisors (3386938399).

23400131041 is an equidigital number, since it uses as much as digits as its factorization.

23400131041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5507823.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23400131041 its reverse (14013100432), we get a palindrome (37413231473).

The spelling of 23400131041 in words is "twenty-three billion, four hundred million, one hundred thirty-one thousand, forty-one".

Divisors: 1 7 607 4249 5507209 38550463 3342875863 23400131041