Base | Representation |
---|---|
bin | 1101010111111101110… |
… | …0011101010010011101 |
3 | 210222002011111012001102 |
4 | 3111333130131102131 |
5 | 12231032441324432 |
6 | 253315555122445 |
7 | 22412643646052 |
oct | 3257734352235 |
9 | 728064435042 |
10 | 229771433117 |
11 | 89499a90586 |
12 | 38645ba3425 |
13 | 1888a2373a5 |
14 | b19a02d029 |
15 | 5e9be9e962 |
hex | 357f71d49d |
229771433117 has 4 divisors (see below), whose sum is σ = 232140210876. Its totient is φ = 227402655360.
The previous prime is 229771433069. The next prime is 229771433119. The reversal of 229771433117 is 711334177922.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 711334177922 = 2 ⋅355667088961.
It can be written as a sum of positive squares in 2 ways, for example, as 51614841721 + 178156591396 = 227189^2 + 422086^2 .
It is a cyclic number.
It is not a de Polignac number, because 229771433117 - 224 = 229754655901 is a prime.
It is a super-2 number, since 2×2297714331172 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229771433119) 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, 1184388734 + ... + 1184388927.
It is an arithmetic number, because the mean of its divisors is an integer number (58035052719).
Almost surely, 2229771433117 is an apocalyptic number.
It is an amenable number.
229771433117 is a deficient number, since it is larger than the sum of its proper divisors (2368777759).
229771433117 is an equidigital number, since it uses as much as digits as its factorization.
229771433117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2368777758.
The product of its digits is 444528, while the sum is 47.
The spelling of 229771433117 in words is "two hundred twenty-nine billion, seven hundred seventy-one million, four hundred thirty-three thousand, one hundred seventeen".
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