Base | Representation |
---|---|
bin | 10010110000001… |
… | …010110101100101 |
3 | 210221000012122111 |
4 | 102300022311211 |
5 | 1121020222224 |
6 | 51115201021 |
7 | 10540126165 |
oct | 2260126545 |
9 | 727005574 |
10 | 314617189 |
11 | 151658607 |
12 | 89446171 |
13 | 50248123 |
14 | 2dada5a5 |
15 | 1c949d94 |
hex | 12c0ad65 |
314617189 has 4 divisors (see below), whose sum is σ = 315493920. Its totient is φ = 313740460.
The previous prime is 314617157. The next prime is 314617217. The reversal of 314617189 is 981716413.
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 314617189 - 25 = 314617157 is a prime.
It is a super-2 number, since 2×3146171892 = 197967951228523442, which 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 (314617139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437827 + ... + 438544.
It is an arithmetic number, because the mean of its divisors is an integer number (78873480).
Almost surely, 2314617189 is an apocalyptic number.
It is an amenable number.
314617189 is a deficient number, since it is larger than the sum of its proper divisors (876731).
314617189 is an equidigital number, since it uses as much as digits as its factorization.
314617189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 876730.
The product of its digits is 36288, while the sum is 40.
The square root of 314617189 is about 17737.4515926048. The cubic root of 314617189 is about 680.1334722141.
The spelling of 314617189 in words is "three hundred fourteen million, six hundred seventeen thousand, one hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •