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13310021999 is a prime number
BaseRepresentation
bin11000110010101011…
…01101000101101111
31021100121011011200202
430121111231011233
5204224331200444
610040423544115
7650556214601
oct143125550557
937317134622
1013310021999
11571018458a
1226b55bb03b
13134169b381
149039cb171
1552d79034e
hex31956d16f

13310021999 has 2 divisors, whose sum is σ = 13310022000. Its totient is φ = 13310021998.

The previous prime is 13310021993. The next prime is 13310022031. The reversal of 13310021999 is 99912001331.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13310021999 is a prime.

It is a super-2 number, since 2×133100219992 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13310021993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655010999 + 6655011000.

It is an arithmetic number, because the mean of its divisors is an integer number (6655011000).

Almost surely, 213310021999 is an apocalyptic number.

13310021999 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310021999 is an equidigital number, since it uses as much as digits as its factorization.

13310021999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 38.

The spelling of 13310021999 in words is "thirteen billion, three hundred ten million, twenty-one thousand, nine hundred ninety-nine".