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23120432203201 = 29261863522227
BaseRepresentation
bin1010100000111001001010…
…01001100000010111000001
310000212021212200011120221021
411100130211021200113001
511012301121121000301
6121101214021425441
74604252602066024
oct520344511402701
9100767780146837
1023120432203201
117404358259563
122714a89b6b281
13cb932a706328
1459d06ba451bb
152a16374a58a1
hex1507252605c1

23120432203201 has 24 divisors (see below), whose sum is σ = 24365971977984. Its totient is φ = 21931737320640.

The previous prime is 23120432203177. The next prime is 23120432203279. The reversal of 23120432203201 is 10230223402132.

It is not a de Polignac number, because 23120432203201 - 219 = 23120431678913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120432203601) 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 23 ways as a sum of consecutive naturals, for example, 44011650 + ... + 44533876.

It is an arithmetic number, because the mean of its divisors is an integer number (1015248832416).

Almost surely, 223120432203201 is an apocalyptic number.

It is an amenable number.

23120432203201 is a deficient number, since it is larger than the sum of its proper divisors (1245539774783).

23120432203201 is an equidigital number, since it uses as much as digits as its factorization.

23120432203201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523209 (or 523180 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23120432203201 its reverse (10230223402132), we get a palindrome (33350655605333).

The spelling of 23120432203201 in words is "twenty-three trillion, one hundred twenty billion, four hundred thirty-two million, two hundred three thousand, two hundred one".

Divisors: 1 29 61 841 863 1769 25027 51301 52643 522227 725783 1526647 15144583 31855847 44272763 439192907 450681901 923819563 13069775129 26790767327 27491595961 379023478741 797256282869 23120432203201