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213320024297 = 1171182169107
BaseRepresentation
bin1100011010101011011…
…1010100000011101001
3202101121122021000202122
43012222313110003221
511443334411234142
6241555312241025
721261161201042
oct3065267240351
9671548230678
10213320024297
1182517657646
1235414540175
1317167ab0163
14a4791538c9
155837a3d1d2
hex31aadd40e9

213320024297 has 4 divisors (see below), whose sum is σ = 213502194576. Its totient is φ = 213137854020.

The previous prime is 213320024221. The next prime is 213320024321. The reversal of 213320024297 is 792420023312.

213320024297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 213320024297 - 224 = 213303247081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213320023297) 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 in 3 ways as a sum of consecutive naturals, for example, 91083383 + ... + 91085724.

It is an arithmetic number, because the mean of its divisors is an integer number (53375548644).

Almost surely, 2213320024297 is an apocalyptic number.

It is an amenable number.

213320024297 is a deficient number, since it is larger than the sum of its proper divisors (182170279).

213320024297 is a wasteful number, since it uses less digits than its factorization.

213320024297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182170278.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 213320024297 in words is "two hundred thirteen billion, three hundred twenty million, twenty-four thousand, two hundred ninety-seven".

Divisors: 1 1171 182169107 213320024297