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20232044201 = 193791044019
BaseRepresentation
bin10010110101111011…
…000111111010101001
31221020000011100001102
4102311323013322221
5312413400403301
613143334531145
71314240352415
oct226573077251
957200140042
1020232044201
118642509296
123b07806ab5
131ba57a14b5
14d9d049d45
157d6304b6b
hex4b5ec7ea9

20232044201 has 4 divisors (see below), whose sum is σ = 20233107600. Its totient is φ = 20230980804.

The previous prime is 20232044149. The next prime is 20232044221. The reversal of 20232044201 is 10244023202.

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 20232044201 - 26 = 20232044137 is a prime.

It is a super-2 number, since 2×202320442012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20232044221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 502631 + ... + 541388.

It is an arithmetic number, because the mean of its divisors is an integer number (5058276900).

Almost surely, 220232044201 is an apocalyptic number.

It is an amenable number.

20232044201 is a deficient number, since it is larger than the sum of its proper divisors (1063399).

20232044201 is a wasteful number, since it uses less digits than its factorization.

20232044201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063398.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20232044201 its reverse (10244023202), we get a palindrome (30476067403).

The spelling of 20232044201 in words is "twenty billion, two hundred thirty-two million, forty-four thousand, two hundred one".

Divisors: 1 19379 1044019 20232044201