Base | Representation |
---|---|
bin | 10010100110110… |
… | …001101111101010 |
3 | 210202101010022112 |
4 | 102212301233222 |
5 | 1114402430424 |
6 | 50550322322 |
7 | 10510163135 |
oct | 2246615752 |
9 | 722333275 |
10 | 312155114 |
11 | 150226837 |
12 | 886593a2 |
13 | 4c89558b |
14 | 2d65921c |
15 | 1c61060e |
hex | 129b1bea |
312155114 has 8 divisors (see below), whose sum is σ = 468380928. Its totient is φ = 156028140.
The previous prime is 312155113. The next prime is 312155119. The reversal of 312155114 is 411551213.
312155114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 312155114.
It is not an unprimeable number, because it can be changed into a prime (312155111) 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, 16232 + ... + 29795.
It is an arithmetic number, because the mean of its divisors is an integer number (58547616).
Almost surely, 2312155114 is an apocalyptic number.
312155114 is a deficient number, since it is larger than the sum of its proper divisors (156225814).
312155114 is a wasteful number, since it uses less digits than its factorization.
312155114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49420.
The product of its digits is 600, while the sum is 23.
The square root of 312155114 is about 17667.9119875553. The cubic root of 312155114 is about 678.3546683513.
The spelling of 312155114 in words is "three hundred twelve million, one hundred fifty-five thousand, one hundred fourteen".
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