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108031601207 = 177639831889
BaseRepresentation
bin110010010011100101…
…1110110101000110111
3101022211220111221212002
41210213023312220313
53232222042214312
6121343512045515
710543060313315
oct1444713665067
9338756457762
10108031601207
11418a8027a52
1218b2b69389b
13a2587685aa
14532b9d30b5
152c243c84c2
hex19272f6a37

108031601207 has 8 divisors (see below), whose sum is σ = 114401512800. Its totient is φ = 101663368704.

The previous prime is 108031601203. The next prime is 108031601233. The reversal of 108031601207 is 702106130801.

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 108031601207 - 22 = 108031601203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 108031601207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108031601203) 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, 286082 + ... + 545807.

It is an arithmetic number, because the mean of its divisors is an integer number (14300189100).

Almost surely, 2108031601207 is an apocalyptic number.

108031601207 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

108031601207 is a deficient number, since it is larger than the sum of its proper divisors (6369911593).

108031601207 is an equidigital number, since it uses as much as digits as its factorization.

108031601207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839545.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 108031601207 in words is "one hundred eight billion, thirty-one million, six hundred one thousand, two hundred seven".

Divisors: 1 17 7639 129863 831889 14142113 6354800071 108031601207