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117027912903 = 31119186647389
BaseRepresentation
bin110110011111101101…
…0000011110011000111
3102012001212122221110120
41230333122003303013
53404133121203103
6125432322153023
711312026563306
oct1547732036307
9365055587416
10117027912903
11456a422a0a0
121a8204b2773
13b060526b55
14594272843d
15309e0c7253
hex1b3f683cc7

117027912903 has 16 divisors (see below), whose sum is σ = 179181494400. Its totient is φ = 67193059680.

The previous prime is 117027912901. The next prime is 117027912929. The reversal of 117027912903 is 309219720711.

It is a happy number.

It is not a de Polignac number, because 117027912903 - 21 = 117027912901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117027912901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93323068 + ... + 93324321.

It is an arithmetic number, because the mean of its divisors is an integer number (11198843400).

Almost surely, 2117027912903 is an apocalyptic number.

117027912903 is a deficient number, since it is larger than the sum of its proper divisors (62153581497).

117027912903 is a wasteful number, since it uses less digits than its factorization.

117027912903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186647422.

The product of its (nonzero) digits is 47628, while the sum is 42.

The spelling of 117027912903 in words is "one hundred seventeen billion, twenty-seven million, nine hundred twelve thousand, nine hundred three".

Divisors: 1 3 11 19 33 57 209 627 186647389 559942167 2053121279 3546300391 6159363837 10638901173 39009304301 117027912903