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15045287400104 = 23133714512694623
BaseRepresentation
bin1101101011110000000100…
…0000101101001010101000
31222021022111221120200010112
43122330001000231022220
53433000222033300404
651555413135433452
73111662150556053
oct332740100551250
958238457520115
1015045287400104
114880741564575
12182ba64385888
138519c2839650
143a02a5397a9a
151b156842356e
hexdaf0102d2a8

15045287400104 has 64 divisors (see below), whose sum is σ = 31222500503040. Its totient is φ = 6751644883200.

The previous prime is 15045287400049. The next prime is 15045287400109. The reversal of 15045287400104 is 40100478254051.

It is not an unprimeable number, because it can be changed into a prime (15045287400109) 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, 4236137 + ... + 6930759.

It is an arithmetic number, because the mean of its divisors is an integer number (487851570360).

Almost surely, 215045287400104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15045287400104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15611250251520).

15045287400104 is an abundant number, since it is smaller than the sum of its proper divisors (16177213102936).

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

15045287400104 is a wasteful number, since it uses less digits than its factorization.

15045287400104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696130 (or 2696126 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The spelling of 15045287400104 in words is "fifteen trillion, forty-five billion, two hundred eighty-seven million, four hundred thousand, one hundred four".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 296 481 962 1451 1924 2902 3848 5804 11608 18863 37726 53687 75452 107374 150904 214748 429496 697931 1395862 2694623 2791724 5389246 5583448 10778492 21556984 35030099 70060198 99701051 140120396 199402102 280240792 398804204 797608408 1296113663 2592227326 3909897973 5184454652 7819795946 10368909304 15639591892 31279183784 50828673649 101657347298 144666225001 203314694596 289332450002 406629389192 578664900004 1157329800008 1880660925013 3761321850026 7522643700052 15045287400104