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213133222020023 = 1736734161439657
BaseRepresentation
bin110000011101011111110001…
…111111010000001110110111
31000221122100002200212102000122
4300131133301333100032313
5210413433314314120043
62033144014524202155
762615236633505024
oct6035376177201667
91027570080772018
10213133222020023
1161a02323505538
121baa279099935b
1391c04b84ca336
143a8b9badd254b
15199913e387368
hexc1d7f1fd03b7

213133222020023 has 8 divisors (see below), whose sum is σ = 226285376294592. Its totient is φ = 200049390625536.

The previous prime is 213133222019911. The next prime is 213133222020053. The reversal of 213133222020023 is 320020222331312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213133222020023 - 212 = 213133222015927 is a prime.

It is a super-2 number, since 2×2131332220200232 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213133222019974 and 213133222020001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213133222020053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17080713590 + ... + 17080726067.

It is an arithmetic number, because the mean of its divisors is an integer number (28285672036824).

Almost surely, 2213133222020023 is an apocalyptic number.

213133222020023 is a deficient number, since it is larger than the sum of its proper divisors (13152154274569).

213133222020023 is a wasteful number, since it uses less digits than its factorization.

213133222020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34161440041.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 213133222020023 its reverse (320020222331312), we get a palindrome (533153444351335).

The spelling of 213133222020023 in words is "two hundred thirteen trillion, one hundred thirty-three billion, two hundred twenty-two million, twenty thousand, twenty-three".

Divisors: 1 17 367 6239 34161439657 580744474169 12537248354119 213133222020023