Base | Representation |
---|---|
bin | 110110101001111110… |
… | …1111111100111000110 |
3 | 102012221220202221121000 |
4 | 1231103331333213012 |
5 | 3410334424033004 |
6 | 125530444034130 |
7 | 11323415665263 |
oct | 1552375774706 |
9 | 365856687530 |
10 | 117372877254 |
11 | 45860a249a6 |
12 | 1a8b7b32946 |
13 | b0b6b38c79 |
14 | 597648426a |
15 | 30be518c39 |
hex | 1b53f7f9c6 |
117372877254 has 16 divisors (see below), whose sum is σ = 260828616240. Its totient is φ = 39124292400.
The previous prime is 117372877247. The next prime is 117372877291. The reversal of 117372877254 is 452778273711.
It is a happy number.
117372877254 is a `hidden beast` number, since 1 + 17 + 372 + 8 + 7 + 7 + 254 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 2173571801 = 117372877254 / (1 + 1 + 7 + 3 + 7 + 2 + 8 + 7 + 7 + 2 + 5 + 4).
It is a self number, because there is not a number n which added to its sum of digits gives 117372877254.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086785847 + ... + 1086785954.
It is an arithmetic number, because the mean of its divisors is an integer number (16301788515).
Almost surely, 2117372877254 is an apocalyptic number.
117372877254 is an abundant number, since it is smaller than the sum of its proper divisors (143455738986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
117372877254 is a wasteful number, since it uses less digits than its factorization.
117372877254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2173571812 (or 2173571806 counting only the distinct ones).
The product of its digits is 4609920, while the sum is 54.
The spelling of 117372877254 in words is "one hundred seventeen billion, three hundred seventy-two million, eight hundred seventy-seven thousand, two hundred fifty-four".
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