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104287870174 = 252143935087
BaseRepresentation
bin110000100100000001…
…0101001110011011110
3100222012000000201100011
41201020002221303132
53202040143321144
6115524214553434
710351231161505
oct1411002516336
9328160021304
10104287870174
1140256869464
121826596887a
139aacc72b27
14509470b83c
152aa58c4a34
hex18480a9cde

104287870174 has 4 divisors (see below), whose sum is σ = 156431805264. Its totient is φ = 52143935086.

The previous prime is 104287870157. The next prime is 104287870177. The reversal of 104287870174 is 471078782401.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104287870177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26071967542 + ... + 26071967545.

It is an arithmetic number, because the mean of its divisors is an integer number (39107951316).

Almost surely, 2104287870174 is an apocalyptic number.

104287870174 is a deficient number, since it is larger than the sum of its proper divisors (52143935090).

104287870174 is an equidigital number, since it uses as much as digits as its factorization.

104287870174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52143935089.

The product of its (nonzero) digits is 702464, while the sum is 49.

The spelling of 104287870174 in words is "one hundred four billion, two hundred eighty-seven million, eight hundred seventy thousand, one hundred seventy-four".

Divisors: 1 2 52143935087 104287870174