Base | Representation |
---|---|
bin | 10010101011100… |
… | …111100101010011 |
3 | 210211202121012010 |
4 | 102223213211103 |
5 | 1120214033321 |
6 | 51033434003 |
7 | 10524030132 |
oct | 2253474523 |
9 | 724677163 |
10 | 313424211 |
11 | 150a13281 |
12 | 88b6b903 |
13 | 4cc1b119 |
14 | 2d8a9919 |
15 | 1c7b1676 |
hex | 12ae7953 |
313424211 has 4 divisors (see below), whose sum is σ = 417898952. Its totient is φ = 208949472.
The previous prime is 313424183. The next prime is 313424249. The reversal of 313424211 is 112424313.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112424313 = 3 ⋅37474771.
It is not a de Polignac number, because 313424211 - 25 = 313424179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (313424261) 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, 52237366 + ... + 52237371.
It is an arithmetic number, because the mean of its divisors is an integer number (104474738).
Almost surely, 2313424211 is an apocalyptic number.
313424211 is a deficient number, since it is larger than the sum of its proper divisors (104474741).
313424211 is a wasteful number, since it uses less digits than its factorization.
313424211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104474740.
The product of its digits is 576, while the sum is 21.
The square root of 313424211 is about 17703.7908652356. The cubic root of 313424211 is about 679.2727309597.
Adding to 313424211 its reverse (112424313), we get a palindrome (425848524).
It can be divided in two parts, 31342 and 4211, that added together give a palindrome (35553).
The spelling of 313424211 in words is "three hundred thirteen million, four hundred twenty-four thousand, two hundred eleven".
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