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117155033641 = 428592733499
BaseRepresentation
bin110110100011011111…
…0111111001000101001
3102012101201212100100001
41231012332333020221
53404413142034031
6125453102543001
711315132232562
oct1550676771051
9365351770301
10117155033641
1145759a64858
121a856b97a61
13b080974c19
145955579169
1530aa337861
hex1b46fbf229

117155033641 has 4 divisors (see below), whose sum is σ = 117157810000. Its totient is φ = 117152257284.

The previous prime is 117155033629. The next prime is 117155033651. The reversal of 117155033641 is 146330551711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 117155033641 - 227 = 117020815913 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 117155033641.

It is not an unprimeable number, because it can be changed into a prime (117155033651) 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, 1323891 + ... + 1409608.

It is an arithmetic number, because the mean of its divisors is an integer number (29289452500).

Almost surely, 2117155033641 is an apocalyptic number.

It is an amenable number.

117155033641 is a deficient number, since it is larger than the sum of its proper divisors (2776359).

117155033641 is an equidigital number, since it uses as much as digits as its factorization.

117155033641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776358.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 117155033641 in words is "one hundred seventeen billion, one hundred fifty-five million, thirty-three thousand, six hundred forty-one".

Divisors: 1 42859 2733499 117155033641