Base | Representation |
---|---|
bin | 10010101111100… |
… | …000010110001101 |
3 | 210220200100220120 |
4 | 102233200112031 |
5 | 1120444140044 |
6 | 51111335153 |
7 | 10535502606 |
oct | 2257402615 |
9 | 726610816 |
10 | 314443149 |
11 | 151549879 |
12 | 893814b9 |
13 | 501b6b47 |
14 | 2da92dad |
15 | 1c913519 |
hex | 12be058d |
314443149 has 8 divisors (see below), whose sum is σ = 419538912. Its totient is φ = 209488080.
The previous prime is 314443139. The next prime is 314443177. The reversal of 314443149 is 941344413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 314443149 - 27 = 314443021 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (314443139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29842 + ... + 38979.
It is an arithmetic number, because the mean of its divisors is an integer number (52442364).
Almost surely, 2314443149 is an apocalyptic number.
It is an amenable number.
314443149 is a deficient number, since it is larger than the sum of its proper divisors (105095763).
314443149 is a wasteful number, since it uses less digits than its factorization.
314443149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70347.
The product of its digits is 20736, while the sum is 33.
The square root of 314443149 is about 17732.5449104182. The cubic root of 314443149 is about 680.0080369581.
The spelling of 314443149 in words is "three hundred fourteen million, four hundred forty-three thousand, one hundred forty-nine".
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