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23143314103 = 713222985429
BaseRepresentation
bin10101100011011100…
…101111001010110111
32012201220020011120121
4111203130233022313
5334344142022403
614344253312411
71446340631650
oct254334571267
965656204517
1023143314103
1198a6885478
12459a795707
13224a989b00
141197956527
15906bbd3bd
hex56372f2b7

23143314103 has 24 divisors (see below), whose sum is σ = 28765989600. Its totient is φ = 18231018624.

The previous prime is 23143314079. The next prime is 23143314107. The reversal of 23143314103 is 30141334132.

It is not a de Polignac number, because 23143314103 - 217 = 23143183031 is a prime.

It is a super-2 number, since 2×231433141032 (a number of 22 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 (23143314107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228193 + ... + 313621.

It is an arithmetic number, because the mean of its divisors is an integer number (1198582900).

Almost surely, 223143314103 is an apocalyptic number.

23143314103 is a deficient number, since it is larger than the sum of its proper divisors (5622675497).

23143314103 is a wasteful number, since it uses less digits than its factorization.

23143314103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85691 (or 85678 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23143314103 its reverse (30141334132), we get a palindrome (53284648235).

The spelling of 23143314103 in words is "twenty-three billion, one hundred forty-three million, three hundred fourteen thousand, one hundred three".

Divisors: 1 7 13 91 169 229 1183 1603 2977 20839 38701 85429 270907 598003 1110577 7774039 14437501 19563241 101062507 136942687 254322133 1780254931 3306187729 23143314103