Search a number
-
+
102166907137910 = 2510216690713791
BaseRepresentation
bin10111001110101110010110…
…001101010010111101110110
3111101202001122102101111012022
4113032232112031102331312
5101342400311211403120
61001142455034553142
730343213125666656
oct2716562615227566
9441661572344168
10102166907137910
112a60a81865905a
12b56076a5987b2
1345013b4938284
141b32c9467c366
15bc28e080e025
hex5ceb96352f76

102166907137910 has 8 divisors (see below), whose sum is σ = 183900432848256. Its totient is φ = 40866762855160.

The previous prime is 102166907137907. The next prime is 102166907137921. The reversal of 102166907137910 is 19731709661201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5108345356886 + ... + 5108345356905.

It is an arithmetic number, because the mean of its divisors is an integer number (22987554106032).

Almost surely, 2102166907137910 is an apocalyptic number.

102166907137910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102166907137910 is a deficient number, since it is larger than the sum of its proper divisors (81733525710346).

102166907137910 is a wasteful number, since it uses less digits than its factorization.

102166907137910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10216690713798.

The product of its (nonzero) digits is 857304, while the sum is 53.

The spelling of 102166907137910 in words is "one hundred two trillion, one hundred sixty-six billion, nine hundred seven million, one hundred thirty-seven thousand, nine hundred ten".

Divisors: 1 2 5 10 10216690713791 20433381427582 51083453568955 102166907137910