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104049703680 = 2835132236971
BaseRepresentation
bin110000011100111011…
…0000111101100000000
3100221120101212121022220
41200321312013230000
53201043211004210
6115444430131040
710342306613526
oct1407166075400
9327511777286
10104049703680
114014438844a
12181ba050a80
139a72814700
145070c32316
152a8ea2bc70
hex1839d87b00

104049703680 has 432 divisors, whose sum is σ = 375536238336. Its totient is φ = 24495144960.

The previous prime is 104049703627. The next prime is 104049703697. The reversal of 104049703680 is 86307940401.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14922595 + ... + 14929565.

It is an arithmetic number, because the mean of its divisors is an integer number (869296848).

Almost surely, 2104049703680 is an apocalyptic number.

104049703680 is a gapful number since it is divisible by the number (10) 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 104049703680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (187768119168).

104049703680 is an abundant number, since it is smaller than the sum of its proper divisors (271486534656).

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

104049703680 is a wasteful number, since it uses less digits than its factorization.

104049703680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7017 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 104049703680 in words is "one hundred four billion, forty-nine million, seven hundred three thousand, six hundred eighty".