Base | Representation |
---|---|
bin | 10010101110010… |
… | …100110110101011 |
3 | 210220002122202001 |
4 | 102232110312223 |
5 | 1120404241211 |
6 | 51100551431 |
7 | 10533044236 |
oct | 2256246653 |
9 | 726078661 |
10 | 314133931 |
11 | 151358521 |
12 | 89252577 |
13 | 50109187 |
14 | 2da1241d |
15 | 1c8a1ac1 |
hex | 12b94dab |
314133931 has 8 divisors (see below), whose sum is σ = 328448160. Its totient is φ = 299874432.
The previous prime is 314133929. The next prime is 314133949. The reversal of 314133931 is 139331413.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 314133931 - 21 = 314133929 is a prime.
It is a super-2 number, since 2×3141339312 = 197360253211025522, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 314133931.
It is not an unprimeable number, because it can be changed into a prime (314133901) 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, 1710 + ... + 25123.
It is an arithmetic number, because the mean of its divisors is an integer number (41056020).
Almost surely, 2314133931 is an apocalyptic number.
314133931 is a deficient number, since it is larger than the sum of its proper divisors (14314229).
314133931 is a wasteful number, since it uses less digits than its factorization.
314133931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27365.
The product of its digits is 2916, while the sum is 28.
The square root of 314133931 is about 17723.8238255744. The cubic root of 314133931 is about 679.7850611048.
It can be divided in two parts, 31413 and 3931, that added together give a square (35344 = 1882).
The spelling of 314133931 in words is "three hundred fourteen million, one hundred thirty-three thousand, nine hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •