Base | Representation |
---|---|
bin | 11101011101011000111… |
… | …10111010100111101011 |
3 | 10120202200201202120210011 |
4 | 32232230132322213223 |
5 | 113041002020201024 |
6 | 2053000420432351 |
7 | 133062351251041 |
oct | 16565436724753 |
9 | 3522621676704 |
10 | 1012211100139 |
11 | 360304861198 |
12 | 14420b5486b7 |
13 | 745b30a2b95 |
14 | 36dc40d6391 |
15 | 1b4e37d5094 |
hex | ebac7ba9eb |
1012211100139 has 2 divisors, whose sum is σ = 1012211100140. Its totient is φ = 1012211100138.
The previous prime is 1012211100077. The next prime is 1012211100209. The reversal of 1012211100139 is 9310011122101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1012211100139 - 225 = 1012177545707 is a prime.
It is a super-2 number, since 2×10122111001392 (a number of 25 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1012211106139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506105550069 + 506105550070.
It is an arithmetic number, because the mean of its divisors is an integer number (506105550070).
Almost surely, 21012211100139 is an apocalyptic number.
1012211100139 is a deficient number, since it is larger than the sum of its proper divisors (1).
1012211100139 is an equidigital number, since it uses as much as digits as its factorization.
1012211100139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 22.
The spelling of 1012211100139 in words is "one trillion, twelve billion, two hundred eleven million, one hundred thousand, one hundred thirty-nine".
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