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34144313423 = 1161365913907
BaseRepresentation
bin11111110011001010…
…001110000001001111
310021010120112211121212
4133303022032001033
51024411421012143
623404035045035
72316061606163
oct376312160117
9107116484555
1034144313423
1113531636050
12674aa4077b
1332b1b7426c
14191ca06ca3
15d4c8a8918
hex7f328e04f

34144313423 has 16 divisors (see below), whose sum is σ = 37872040320. Its totient is φ = 30520888800.

The previous prime is 34144313417. The next prime is 34144313429. The reversal of 34144313423 is 32431344143.

It is an interprime number because it is at equal distance from previous prime (34144313417) and next prime (34144313429).

It is a cyclic number.

It is not a de Polignac number, because 34144313423 - 214 = 34144297039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34144313423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34144313429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2448236 + ... + 2462142.

It is an arithmetic number, because the mean of its divisors is an integer number (2367002520).

Almost surely, 234144313423 is an apocalyptic number.

34144313423 is a deficient number, since it is larger than the sum of its proper divisors (3727726897).

34144313423 is a wasteful number, since it uses less digits than its factorization.

34144313423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17638.

The product of its digits is 41472, while the sum is 32.

Adding to 34144313423 its reverse (32431344143), we get a palindrome (66575657566).

The spelling of 34144313423 in words is "thirty-four billion, one hundred forty-four million, three hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 11 61 671 3659 13907 40249 152977 223199 848327 2455189 9331597 50885713 559742843 3104028493 34144313423