Base | Representation |
---|---|
bin | 1001000101111010011… |
… | …01001111101011000011 |
3 | 1002212101112022112012202 |
4 | 10202331031033223003 |
5 | 20104304433324303 |
6 | 355304201343415 |
7 | 31366601165045 |
oct | 4427515175303 |
9 | 1085345275182 |
10 | 312412011203 |
11 | 110547487aa6 |
12 | 5066a197b6b |
13 | 235ca44bb36 |
14 | 1119976da95 |
15 | 81d71b6c88 |
hex | 48bd34fac3 |
312412011203 has 8 divisors (see below), whose sum is σ = 324951576576. Its totient is φ = 300026305800.
The previous prime is 312412011173. The next prime is 312412011211. The reversal of 312412011203 is 302110214213.
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 312412011203 - 28 = 312412010947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (312412011803) 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, 38460851 + ... + 38468972.
It is an arithmetic number, because the mean of its divisors is an integer number (40618947072).
Almost surely, 2312412011203 is an apocalyptic number.
312412011203 is a deficient number, since it is larger than the sum of its proper divisors (12539565373).
312412011203 is a wasteful number, since it uses less digits than its factorization.
312412011203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76929985.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 312412011203 its reverse (302110214213), we get a palindrome (614522225416).
The spelling of 312412011203 in words is "three hundred twelve billion, four hundred twelve million, eleven thousand, two hundred three".
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