Base | Representation |
---|---|
bin | 1110000010011… |
… | …00111000000111 |
3 | 22012120121001002 |
4 | 13001030320013 |
5 | 220121133044 |
6 | 15403523515 |
7 | 2626622126 |
oct | 701147007 |
9 | 265517032 |
10 | 117755399 |
11 | 60519413 |
12 | 3352959b |
13 | 1b51c368 |
14 | 118d3abd |
15 | a51074e |
hex | 704ce07 |
117755399 has 4 divisors (see below), whose sum is σ = 121815960. Its totient is φ = 113694840.
The previous prime is 117755389. The next prime is 117755411. The reversal of 117755399 is 993557711.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993557711 = 97 ⋅10242863.
It is a cyclic number.
It is not a de Polignac number, because 117755399 - 220 = 116706823 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 (117755389) 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, 2030237 + ... + 2030294.
It is an arithmetic number, because the mean of its divisors is an integer number (30453990).
Almost surely, 2117755399 is an apocalyptic number.
117755399 is a deficient number, since it is larger than the sum of its proper divisors (4060561).
117755399 is an equidigital number, since it uses as much as digits as its factorization.
117755399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4060560.
The product of its digits is 297675, while the sum is 47.
The square root of 117755399 is about 10851.5159770421. The cubic root of 117755399 is about 490.1476703335.
The spelling of 117755399 in words is "one hundred seventeen million, seven hundred fifty-five thousand, three hundred ninety-nine".
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