Search a number
-
+
117738029911 = 597925260251
BaseRepresentation
bin110110110100110111…
…0111100001101010111
3102020220100212121212111
41231221232330031113
53412111413424121
6130031010331451
711335441512265
oct1555156741527
9366810777774
10117738029911
1145a29059557
121a99a289b87
13b144699128
1459acb77435
1530e15e72e1
hex1b69bbc357

117738029911 has 8 divisors (see below), whose sum is σ = 121249209600. Its totient is φ = 114277371000.

The previous prime is 117738029891. The next prime is 117738029921. The reversal of 117738029911 is 119920837711.

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

It is not a de Polignac number, because 117738029911 - 211 = 117738027863 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 (117738029921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12625465 + ... + 12634786.

It is an arithmetic number, because the mean of its divisors is an integer number (15156151200).

Almost surely, 2117738029911 is an apocalyptic number.

117738029911 is a deficient number, since it is larger than the sum of its proper divisors (3511179689).

117738029911 is an equidigital number, since it uses as much as digits as its factorization.

117738029911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25260389.

The product of its (nonzero) digits is 190512, while the sum is 49.

The spelling of 117738029911 in words is "one hundred seventeen billion, seven hundred thirty-eight million, twenty-nine thousand, nine hundred eleven".

Divisors: 1 59 79 4661 25260251 1490354809 1995559829 117738029911