Base | Representation |
---|---|
bin | 1011110001101010011… |
… | …1011101000100011101 |
3 | 201100012022222111220100 |
4 | 2330122213131010131 |
5 | 11303312330410323 |
6 | 232535005411313 |
7 | 20421300511260 |
oct | 2743247350435 |
9 | 640168874810 |
10 | 202310013213 |
11 | 78887801330 |
12 | 33261269b39 |
13 | 16101a8bbb9 |
14 | 9b12bd8cd7 |
15 | 53e1172943 |
hex | 2f1a9dd11d |
202310013213 has 96 divisors (see below), whose sum is σ = 381093672960. Its totient is φ = 100283483520.
The previous prime is 202310013193. The next prime is 202310013223. The reversal of 202310013213 is 312310013202.
It is not a de Polignac number, because 202310013213 - 210 = 202310012189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202310013223) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6663295 + ... + 6693587.
It is an arithmetic number, because the mean of its divisors is an integer number (3969725760).
Almost surely, 2202310013213 is an apocalyptic number.
202310013213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
202310013213 is a deficient number, since it is larger than the sum of its proper divisors (178783659747).
202310013213 is a wasteful number, since it uses less digits than its factorization.
202310013213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30759 (or 30756 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 202310013213 its reverse (312310013202), we get a palindrome (514620026415).
The spelling of 202310013213 in words is "two hundred two billion, three hundred ten million, thirteen thousand, two hundred thirteen".
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