Base | Representation |
---|---|
bin | 1001000101110000111… |
… | …11111101001100111001 |
3 | 1002212012000200212122110 |
4 | 10202320133331030321 |
5 | 20104124223431301 |
6 | 355252300442533 |
7 | 31364621644533 |
oct | 4427037751471 |
9 | 1085160625573 |
10 | 312333030201 |
11 | 110506942445 |
12 | 50647849449 |
13 | 235b6c8750a |
14 | 1118d090853 |
15 | 81d02b50d6 |
hex | 48b87fd339 |
312333030201 has 4 divisors (see below), whose sum is σ = 416444040272. Its totient is φ = 208222020132.
The previous prime is 312333030161. The next prime is 312333030223. The reversal of 312333030201 is 102030333213.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 312333030201 - 215 = 312332997433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312333030301) 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, 52055505031 + ... + 52055505036.
It is an arithmetic number, because the mean of its divisors is an integer number (104111010068).
Almost surely, 2312333030201 is an apocalyptic number.
It is an amenable number.
312333030201 is a deficient number, since it is larger than the sum of its proper divisors (104111010071).
312333030201 is a wasteful number, since it uses less digits than its factorization.
312333030201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104111010070.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 312333030201 its reverse (102030333213), we get a palindrome (414363363414).
The spelling of 312333030201 in words is "three hundred twelve billion, three hundred thirty-three million, thirty thousand, two hundred one".
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