Base | Representation |
---|---|
bin | 10010100110011… |
… | …000100101011111 |
3 | 210202011212221211 |
4 | 102212120211133 |
5 | 1114341131223 |
6 | 50544205251 |
7 | 10506253531 |
oct | 2246304537 |
9 | 722155854 |
10 | 312052063 |
11 | 150166374 |
12 | 88609827 |
13 | 4c85a6bb |
14 | 2d62d851 |
15 | 1c5ded0d |
hex | 1299895f |
312052063 has 4 divisors (see below), whose sum is σ = 325619568. Its totient is φ = 298484560.
The previous prime is 312052061. The next prime is 312052123. The reversal of 312052063 is 360250213.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 312052063 - 21 = 312052061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (312052061) 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, 6783718 + ... + 6783763.
It is an arithmetic number, because the mean of its divisors is an integer number (81404892).
Almost surely, 2312052063 is an apocalyptic number.
312052063 is a deficient number, since it is larger than the sum of its proper divisors (13567505).
312052063 is a wasteful number, since it uses less digits than its factorization.
312052063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13567504.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 312052063 is about 17664.9954146612. The cubic root of 312052063 is about 678.2800122827.
The spelling of 312052063 in words is "three hundred twelve million, fifty-two thousand, sixty-three".
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