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15104040241 = 36746038941
BaseRepresentation
bin11100001000100010…
…10101110100110001
31102222121220202001211
432010101111310301
5221413113241431
610534432000121
71043202136513
oct160421256461
942877822054
1015104040241
116450922a94
122b16390041
131569275824
14a33d87bb3
155d60162b1
hex384455d31

15104040241 has 8 divisors (see below), whose sum is σ = 15150180224. Its totient is φ = 15057928080.

The previous prime is 15104040233. The next prime is 15104040251. The reversal of 15104040241 is 14204040151.

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

It is a cyclic number.

It is not a de Polignac number, because 15104040241 - 23 = 15104040233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15104040221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684831 + ... + 1693771.

It is an arithmetic number, because the mean of its divisors is an integer number (1893772528).

Almost surely, 215104040241 is an apocalyptic number.

It is an amenable number.

15104040241 is a deficient number, since it is larger than the sum of its proper divisors (46139983).

15104040241 is an equidigital number, since it uses as much as digits as its factorization.

15104040241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13911.

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 15104040241 its reverse (14204040151), we get a palindrome (29308080392).

The spelling of 15104040241 in words is "fifteen billion, one hundred four million, forty thousand, two hundred forty-one".

Divisors: 1 367 4603 8941 1689301 3281347 41155423 15104040241