Base | Representation |
---|---|
bin | 1011110000111011010… |
… | …0110111001001100001 |
3 | 201022200112202121222200 |
4 | 2330032310313021201 |
5 | 11302411210420223 |
6 | 232503221523413 |
7 | 20413346236221 |
oct | 2741664671141 |
9 | 638615677880 |
10 | 202112201313 |
11 | 78796083320 |
12 | 33206b73569 |
13 | 1609cabc839 |
14 | 9ad4826081 |
15 | 53cdaeba43 |
hex | 2f0ed37261 |
202112201313 has 12 divisors (see below), whose sum is σ = 318479832528. Its totient is φ = 122492243160.
The previous prime is 202112201309. The next prime is 202112201327. The reversal of 202112201313 is 313102211202.
It is not a de Polignac number, because 202112201313 - 22 = 202112201309 is a prime.
It is not an unprimeable number, because it can be changed into a prime (202112201303) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020768595 + ... + 1020768792.
It is an arithmetic number, because the mean of its divisors is an integer number (26539986044).
Almost surely, 2202112201313 is an apocalyptic number.
It is an amenable number.
202112201313 is a deficient number, since it is larger than the sum of its proper divisors (116367631215).
202112201313 is a wasteful number, since it uses less digits than its factorization.
202112201313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2041537404 (or 2041537401 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 202112201313 its reverse (313102211202), we get a palindrome (515214412515).
The spelling of 202112201313 in words is "two hundred two billion, one hundred twelve million, two hundred one thousand, three hundred thirteen".
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