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108634078714 = 278987186259
BaseRepresentation
bin110010100101100011…
…0000111110111111010
3101101101220011222121211
41211023012013313322
53234440311004324
6121523353153334
710564024301440
oct1451306076772
9341356158554
10108634078714
1142087118247
12190793bb84a
13a323520a65
145387a22b90
152c5c235294
hex194b187dfa

108634078714 has 16 divisors (see below), whose sum is σ = 188322321600. Its totient is φ = 46034344224.

The previous prime is 108634078661. The next prime is 108634078801. The reversal of 108634078714 is 417870436801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43591884 + ... + 43594375.

It is an arithmetic number, because the mean of its divisors is an integer number (11770145100).

Almost surely, 2108634078714 is an apocalyptic number.

108634078714 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

108634078714 is a deficient number, since it is larger than the sum of its proper divisors (79688242886).

108634078714 is an equidigital number, since it uses as much as digits as its factorization.

108634078714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87186357.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 108634078714 in words is "one hundred eight billion, six hundred thirty-four million, seventy-eight thousand, seven hundred fourteen".

Divisors: 1 2 7 14 89 178 623 1246 87186259 174372518 610303813 1220607626 7759577051 15519154102 54317039357 108634078714