Base | Representation |
---|---|
bin | 1011110011100001… |
… | …1110111100011111 |
3 | 22011211212222201012 |
4 | 2330320132330133 |
5 | 22442221022143 |
6 | 1242241005435 |
7 | 141346255541 |
oct | 27470367437 |
9 | 8154788635 |
10 | 3168923423 |
11 | 1386858086 |
12 | 74532387b |
13 | 3b66aa823 |
14 | 220c19691 |
15 | 138310418 |
hex | bce1ef1f |
3168923423 has 4 divisors (see below), whose sum is σ = 3254570040. Its totient is φ = 3083276808.
The previous prime is 3168923419. The next prime is 3168923479. The reversal of 3168923423 is 3243298613.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3243298613 = 19 ⋅170699927.
It is a cyclic number.
It is not a de Polignac number, because 3168923423 - 22 = 3168923419 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 (3168920423) 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, 42823253 + ... + 42823326.
It is an arithmetic number, because the mean of its divisors is an integer number (813642510).
Almost surely, 23168923423 is an apocalyptic number.
3168923423 is a deficient number, since it is larger than the sum of its proper divisors (85646617).
3168923423 is an equidigital number, since it uses as much as digits as its factorization.
3168923423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85646616.
The product of its digits is 186624, while the sum is 41.
The square root of 3168923423 is about 56293.1916220781. The cubic root of 3168923423 is about 1468.8267781128.
The spelling of 3168923423 in words is "three billion, one hundred sixty-eight million, nine hundred twenty-three thousand, four hundred twenty-three".
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