Base | Representation |
---|---|
bin | 11101010010000001001… |
… | …000010000111101011101 |
3 | 21010100212110020010021100 |
4 | 131102001020100331131 |
5 | 230432002021401023 |
6 | 4140221431423313 |
7 | 265243316220621 |
oct | 35220110207535 |
9 | 7110773203240 |
10 | 2012211122013 |
11 | 7064127a1564 |
12 | 285b91524b39 |
13 | 11799b378661 |
14 | 6d56a547181 |
15 | 37520052c43 |
hex | 1d481210f5d |
2012211122013 has 12 divisors (see below), whose sum is σ = 3059502291040. Its totient is φ = 1270870182216.
The previous prime is 2012211122011. The next prime is 2012211122017. The reversal of 2012211122013 is 3102211122102.
2012211122013 is a `hidden beast` number, since 201 + 221 + 11 + 220 + 13 = 666.
It is not a de Polignac number, because 2012211122013 - 21 = 2012211122011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2012211122011) 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, 5883658081 + ... + 5883658422.
Almost surely, 22012211122013 is an apocalyptic number.
It is an amenable number.
2012211122013 is a deficient number, since it is larger than the sum of its proper divisors (1047291169027).
2012211122013 is a wasteful number, since it uses less digits than its factorization.
2012211122013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11767316528 (or 11767316525 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 2012211122013 its reverse (3102211122102), we get a palindrome (5114422244115).
The spelling of 2012211122013 in words is "two trillion, twelve billion, two hundred eleven million, one hundred twenty-two thousand, thirteen".
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