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15234141104 = 2471311392593
BaseRepresentation
bin11100011000000011…
…01000101110110000
31110022200201112220022
432030001220232300
5222144420003404
610555400303012
71046342030360
oct161401505660
943280645808
1015234141104
116508303766
122b51a71a68
13158a1c81a0
14a473729a0
155e26648be
hex38c068bb0

15234141104 has 80 divisors (see below), whose sum is σ = 36649445952. Its totient is φ = 5973295104.

The previous prime is 15234141089. The next prime is 15234141107. The reversal of 15234141104 is 40114143251.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (15234141107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118232 + ... + 210824.

Almost surely, 215234141104 is an apocalyptic number.

15234141104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15234141104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18324722976).

15234141104 is an abundant number, since it is smaller than the sum of its proper divisors (21415304848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15234141104 is a wasteful number, since it uses less digits than its factorization.

15234141104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92734 (or 92728 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 15234141104 its reverse (40114143251), we get a palindrome (55348284355).

The spelling of 15234141104 in words is "fifteen billion, two hundred thirty-four million, one hundred forty-one thousand, one hundred four".

Divisors: 1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 113 182 208 226 364 452 728 791 904 1456 1469 1582 1808 2938 3164 5876 6328 10283 11752 12656 20566 23504 41132 82264 92593 164528 185186 370372 648151 740744 1203709 1296302 1481488 2407418 2592604 4814836 5185208 8425963 9629672 10370416 10463009 16851926 19259344 20926018 33703852 41852036 67407704 73241063 83704072 134815408 136019117 146482126 167408144 272038234 292964252 544076468 585928504 952133819 1088152936 1171857008 1904267638 2176305872 3808535276 7617070552 15234141104