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23044301143 = 31269210273
BaseRepresentation
bin10101011101100011…
…000010000101010111
32012110222220210022221
4111131203002011113
5334143320114033
614330355203211
71444026220303
oct253543020527
965428823287
1023044301143
1198559a8586
1245715a6507
132233300666
141188740d03
158ed16112d
hex55d8c2157

23044301143 has 12 divisors (see below), whose sum is σ = 23878748608. Its totient is φ = 22215870720.

The previous prime is 23044301141. The next prime is 23044301149. The reversal of 23044301143 is 34110344032.

It is not a de Polignac number, because 23044301143 - 21 = 23044301141 is a prime.

It is a super-2 number, since 2×230443011432 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23044301141) 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 11 ways as a sum of consecutive naturals, for example, 2238055 + ... + 2248327.

Almost surely, 223044301143 is an apocalyptic number.

23044301143 is a deficient number, since it is larger than the sum of its proper divisors (834447465).

23044301143 is an equidigital number, since it uses as much as digits as its factorization.

23044301143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10842 (or 10573 counting only the distinct ones).

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

Adding to 23044301143 its reverse (34110344032), we get a palindrome (57154645175).

The spelling of 23044301143 in words is "twenty-three billion, forty-four million, three hundred one thousand, one hundred forty-three".

Divisors: 1 31 269 8339 10273 72361 318463 2243191 2763437 85666547 743364553 23044301143