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2013021212029 is a prime number
BaseRepresentation
bin11101010010110001011…
…010100000110101111101
321010102221220112221212021
4131102301122200311331
5230440131412241104
64140434050440141
7265302353660242
oct35226132406575
97112856487767
102013021212029
11706798aa4143
12286178893051
13117a9a152069
146d605d7b5c9
153756b21e754
hex1d4b16a0d7d

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".