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20002333101 = 36667444367
BaseRepresentation
bin10010101000001110…
…110110000110101101
31220121222220210122220
4102220032312012231
5311431044124401
613104451225553
71305451011642
oct225016660655
956558823586
1020002333101
118534882a03
123a628a82b9
131b6a01387a
14d7a731dc9
157c107c336
hex4a83b61ad

20002333101 has 4 divisors (see below), whose sum is σ = 26669777472. Its totient is φ = 13334888732.

The previous prime is 20002333097. The next prime is 20002333129. The reversal of 20002333101 is 10133320002.

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 20002333101 - 22 = 20002333097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002333171) 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 3 ways as a sum of consecutive naturals, for example, 3333722181 + ... + 3333722186.

It is an arithmetic number, because the mean of its divisors is an integer number (6667444368).

Almost surely, 220002333101 is an apocalyptic number.

It is an amenable number.

20002333101 is a deficient number, since it is larger than the sum of its proper divisors (6667444371).

20002333101 is an equidigital number, since it uses as much as digits as its factorization.

20002333101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667444370.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20002333101 its reverse (10133320002), we get a palindrome (30135653103).

The spelling of 20002333101 in words is "twenty billion, two million, three hundred thirty-three thousand, one hundred one".

Divisors: 1 3 6667444367 20002333101