Base | Representation |
---|---|
bin | 1100010110100000111… |
… | …1100010111010001001 |
3 | 202021201202001220112202 |
4 | 3011220033202322021 |
5 | 11434042242144423 |
6 | 241252343445545 |
7 | 21221366546513 |
oct | 3055017427211 |
9 | 667652056482 |
10 | 212202303113 |
11 | 81aa3739129 |
12 | 351621568b5 |
13 | 1701a366388 |
14 | a3b0920bb3 |
15 | 57be856728 |
hex | 31683e2e89 |
212202303113 has 4 divisors (see below), whose sum is σ = 219519623940. Its totient is φ = 204884982288.
The previous prime is 212202303101. The next prime is 212202303127. The reversal of 212202303113 is 311303202212.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 118475705209 + 93726597904 = 344203^2 + 306148^2 .
It is a cyclic number.
It is not a de Polignac number, because 212202303113 - 212 = 212202299017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212202303163) 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, 3658660370 + ... + 3658660427.
It is an arithmetic number, because the mean of its divisors is an integer number (54879905985).
Almost surely, 2212202303113 is an apocalyptic number.
It is an amenable number.
212202303113 is a deficient number, since it is larger than the sum of its proper divisors (7317320827).
212202303113 is an equidigital number, since it uses as much as digits as its factorization.
212202303113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7317320826.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 212202303113 its reverse (311303202212), we get a palindrome (523505505325).
The spelling of 212202303113 in words is "two hundred twelve billion, two hundred two million, three hundred three thousand, one hundred thirteen".
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