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104347471287 = 319296350389
BaseRepresentation
bin110000100101110011…
…0000000110110110111
3100222100011011202200210
41201023212000312313
53202200423040122
6115534144240503
710352553604623
oct1411346006667
9328304152623
10104347471287
1140287477684
1218281910133
139abc410367
14509c5c4183
152aaac4940c
hex184b980db7

104347471287 has 12 divisors (see below), whose sum is σ = 146837994360. Its totient is φ = 65903665392.

The previous prime is 104347471253. The next prime is 104347471303. The reversal of 104347471287 is 782174743401.

It is not a de Polignac number, because 104347471287 - 214 = 104347454903 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104347471187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48174112 + ... + 48176277.

It is an arithmetic number, because the mean of its divisors is an integer number (12236499530).

Almost surely, 2104347471287 is an apocalyptic number.

104347471287 is a deficient number, since it is larger than the sum of its proper divisors (42490523073).

104347471287 is an equidigital number, since it uses as much as digits as its factorization.

104347471287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96350430 (or 96350411 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 48.

The spelling of 104347471287 in words is "one hundred four billion, three hundred forty-seven million, four hundred seventy-one thousand, two hundred eighty-seven".

Divisors: 1 3 19 57 361 1083 96350389 289051167 1830657391 5491972173 34782490429 104347471287