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104207223887 = 1341195510739
BaseRepresentation
bin110000100001100111…
…1000000110001001111
3100221222101021110102122
41201003033000301033
53201404022131022
6115512214243155
710346231534234
oct1410317006117
9327871243378
10104207223887
1140215296738
12182429564bb
139a99347530
145087b1778b
152a9d794742
hex18433c0c4f

104207223887 has 8 divisors (see below), whose sum is σ = 114960315120. Its totient is φ = 93845154240.

The previous prime is 104207223877. The next prime is 104207223907. The reversal of 104207223887 is 788322702401.

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 104207223887 - 26 = 104207223823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104207223877) 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, 97754837 + ... + 97755902.

It is an arithmetic number, because the mean of its divisors is an integer number (14370039390).

Almost surely, 2104207223887 is an apocalyptic number.

104207223887 is a deficient number, since it is larger than the sum of its proper divisors (10753091233).

104207223887 is a wasteful number, since it uses less digits than its factorization.

104207223887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195510793.

The product of its (nonzero) digits is 301056, while the sum is 44.

The spelling of 104207223887 in words is "one hundred four billion, two hundred seven million, two hundred twenty-three thousand, eight hundred eighty-seven".

Divisors: 1 13 41 533 195510739 2541639607 8015940299 104207223887