Base | Representation |
---|---|
bin | 1100010110111101100… |
… | …1000000010000001001 |
3 | 202022001002201110212020 |
4 | 3011233121000100021 |
5 | 11434313442114423 |
6 | 241312310035053 |
7 | 21224354055510 |
oct | 3055731002011 |
9 | 668032643766 |
10 | 212322223113 |
11 | 820553a5870 |
12 | 35196348a89 |
13 | 17039162a60 |
14 | a3c2819677 |
15 | 57ca1434e3 |
hex | 316f640409 |
212322223113 has 128 divisors (see below), whose sum is σ = 383971553280. Its totient is φ = 100780830720.
The previous prime is 212322223103. The next prime is 212322223147. The reversal of 212322223113 is 311322223212.
It is not a de Polignac number, because 212322223113 - 24 = 212322223097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212322223103) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 234092406 + ... + 234093312.
It is an arithmetic number, because the mean of its divisors is an integer number (2999777760).
Almost surely, 2212322223113 is an apocalyptic number.
It is an amenable number.
212322223113 is a deficient number, since it is larger than the sum of its proper divisors (171649330167).
212322223113 is a wasteful number, since it uses less digits than its factorization.
212322223113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1647.
The product of its digits is 1728, while the sum is 24.
Adding to 212322223113 its reverse (311322223212), we get a palindrome (523644446325).
Subtracting 212322223113 from its reverse (311322223212), we obtain a palindrome (99000000099).
The spelling of 212322223113 in words is "two hundred twelve billion, three hundred twenty-two million, two hundred twenty-three thousand, one hundred thirteen".
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