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103698383061871 = 137976798697067
BaseRepresentation
bin10111100101000000101001…
…010010010100001101101111
3111121011110122121112020100101
4113211000221102110031233
5102042443242030434441
61004314213551011531
730561650413365463
oct2745005122241557
9447143577466311
10103698383061871
1130050267910a44
12b769536809ba7
1345b293c129450
141b8705838a4a3
15bec676173231
hex5e502949436f

103698383061871 has 4 divisors (see below), whose sum is σ = 111675181758952. Its totient is φ = 95721584364792.

The previous prime is 103698383061869. The next prime is 103698383061893. The reversal of 103698383061871 is 178160383896301.

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

It is a cyclic number.

It is not a de Polignac number, because 103698383061871 - 21 = 103698383061869 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 (103698383062871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3988399348521 + ... + 3988399348546.

It is an arithmetic number, because the mean of its divisors is an integer number (27918795439738).

Almost surely, 2103698383061871 is an apocalyptic number.

103698383061871 is a deficient number, since it is larger than the sum of its proper divisors (7976798697081).

103698383061871 is an equidigital number, since it uses as much as digits as its factorization.

103698383061871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7976798697080.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 103698383061871 in words is "one hundred three trillion, six hundred ninety-eight billion, three hundred eighty-three million, sixty-one thousand, eight hundred seventy-one".

Divisors: 1 13 7976798697067 103698383061871