Base | Representation |
---|---|
bin | 11101010010110001011… |
… | …010100000110101111101 |
3 | 21010102221220112221212021 |
4 | 131102301122200311331 |
5 | 230440131412241104 |
6 | 4140434050440141 |
7 | 265302353660242 |
oct | 35226132406575 |
9 | 7112856487767 |
10 | 2013021212029 |
11 | 706798aa4143 |
12 | 286178893051 |
13 | 117a9a152069 |
14 | 6d605d7b5c9 |
15 | 3756b21e754 |
hex | 1d4b16a0d7d |
2013021212029 has 2 divisors, whose sum is σ = 2013021212030. Its totient is φ = 2013021212028.
The previous prime is 2013021212003. The next prime is 2013021212047. The reversal of 2013021212029 is 9202121203102.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2012738064100 + 283147929 = 1418710^2 + 16827^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2013021212029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2013021211994 and 2013021212012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2013021212129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006510606014 + 1006510606015.
It is an arithmetic number, because the mean of its divisors is an integer number (1006510606015).
Almost surely, 22013021212029 is an apocalyptic number.
It is an amenable number.
2013021212029 is a deficient number, since it is larger than the sum of its proper divisors (1).
2013021212029 is an equidigital number, since it uses as much as digits as its factorization.
2013021212029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 2013021212029 in words is "two trillion, thirteen billion, twenty-one million, two hundred twelve thousand, twenty-nine".
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