Base | Representation |
---|---|
bin | 10010100110111… |
… | …101010001001100 |
3 | 210202110112001202 |
4 | 102212331101030 |
5 | 1114410433231 |
6 | 50551325032 |
7 | 10510450556 |
oct | 2246752114 |
9 | 722415052 |
10 | 312202316 |
11 | 150259248 |
12 | 88680778 |
13 | 4c8b0bca |
14 | 2d66c4d6 |
15 | 1c61e5cb |
hex | 129bd44c |
312202316 has 6 divisors (see below), whose sum is σ = 546354060. Its totient is φ = 156101156.
The previous prime is 312202309. The next prime is 312202327. The reversal of 312202316 is 613202213.
It is a happy number.
312202316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×3122023162 = 194940572231527712, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39025286 + ... + 39025293.
It is an arithmetic number, because the mean of its divisors is an integer number (91059010).
Almost surely, 2312202316 is an apocalyptic number.
It is an amenable number.
312202316 is a deficient number, since it is larger than the sum of its proper divisors (234151744).
312202316 is a wasteful number, since it uses less digits than its factorization.
312202316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78050583 (or 78050581 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 312202316 is about 17669.2477485602. The cubic root of 312202316 is about 678.3888587072.
Adding to 312202316 its reverse (613202213), we get a palindrome (925404529).
The spelling of 312202316 in words is "three hundred twelve million, two hundred two thousand, three hundred sixteen".
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