Base | Representation |
---|---|
bin | 1100011001110111100… |
… | …0110011011110000101 |
3 | 202101001110121001200100 |
4 | 3012131320303132011 |
5 | 11442413142430201 |
6 | 241521534034313 |
7 | 21252605521215 |
oct | 3063570633605 |
9 | 671043531610 |
10 | 213102311301 |
11 | 82415776650 |
12 | 35373648999 |
13 | 171319636b9 |
14 | a458280245 |
15 | 5823885886 |
hex | 319de33785 |
213102311301 has 24 divisors (see below), whose sum is σ = 336329847360. Its totient is φ = 128948198400.
The previous prime is 213102311297. The next prime is 213102311311. The reversal of 213102311301 is 103113201312.
213102311301 is a `hidden beast` number, since 2 + 131 + 0 + 231 + 1 + 301 = 666.
It is not a de Polignac number, because 213102311301 - 22 = 213102311297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213102311311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1643196 + ... + 1768133.
It is an arithmetic number, because the mean of its divisors is an integer number (14013743640).
Almost surely, 2213102311301 is an apocalyptic number.
It is an amenable number.
213102311301 is a deficient number, since it is larger than the sum of its proper divisors (123227536059).
213102311301 is a wasteful number, since it uses less digits than its factorization.
213102311301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3411977 (or 3411974 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 213102311301 its reverse (103113201312), we get a palindrome (316215512613).
The spelling of 213102311301 in words is "two hundred thirteen billion, one hundred two million, three hundred eleven thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •