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20023210022999 = 83436355293031
BaseRepresentation
bin1001000110110000001000…
…10100100001100001010111
32121220012101221012211122012
410203120010110201201113
510111030013231213444
6110330311413254435
74134425544662261
oct443300424414127
977805357184565
1020023210022999
11641a883065927
1222b477063441b
13b23246a29361
144d31b29bab31
1524acb282eb9e
hex123604521857

20023210022999 has 8 divisors (see below), whose sum is σ = 20269098498432. Its totient is φ = 19777432142520.

The previous prime is 20023210022947. The next prime is 20023210023017. The reversal of 20023210022999 is 99922001232002.

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 20023210022999 - 228 = 20022941587543 is a prime.

It is a super-2 number, since 2×200232100229992 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20023210025999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27284387 + ... + 28008644.

It is an arithmetic number, because the mean of its divisors is an integer number (2533637312304).

Almost surely, 220023210022999 is an apocalyptic number.

20023210022999 is a deficient number, since it is larger than the sum of its proper divisors (245888475433).

20023210022999 is an equidigital number, since it uses as much as digits as its factorization.

20023210022999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55297477.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 20023210022999 in words is "twenty trillion, twenty-three billion, two hundred ten million, twenty-two thousand, nine hundred ninety-nine".

Divisors: 1 83 4363 362129 55293031 4589321573 241243494253 20023210022999