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51120112035041 = 752339199356219
BaseRepresentation
bin10111001111110010101000…
…00111100110010011100001
320201000000221111120021022022
423213321110013212103201
523200022442140110131
6300420131045351225
713524210013551260
oct1347712407462341
9221000844507268
1051120112035041
1115319a105aa745
125897506108515
13226a7b51715aa
14c8a325bdc5d7
155d9b4110c37b
hex2e7e541e64e1

51120112035041 has 16 divisors (see below), whose sum is σ = 58536350208000. Its totient is φ = 43732219869648.

The previous prime is 51120112034989. The next prime is 51120112035107. The reversal of 51120112035041 is 14053021102115.

It is a cyclic number.

It is not a de Polignac number, because 51120112035041 - 218 = 51120111772897 is a prime.

It is a super-2 number, since 2×511201120350412 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 51120112035041.

It is not an unprimeable number, because it can be changed into a prime (51120112035341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143329430 + ... + 143685648.

It is an arithmetic number, because the mean of its divisors is an integer number (3658521888000).

Almost surely, 251120112035041 is an apocalyptic number.

It is an amenable number.

51120112035041 is a deficient number, since it is larger than the sum of its proper divisors (7416238172959).

51120112035041 is a wasteful number, since it uses less digits than its factorization.

51120112035041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395948.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 51120112035041 its reverse (14053021102115), we get a palindrome (65173133137156).

The spelling of 51120112035041 in words is "fifty-one trillion, one hundred twenty billion, one hundred twelve million, thirty-five thousand, forty-one".

Divisors: 1 7 523 3661 39199 274393 356219 2493533 20501077 143507539 186302537 1304117759 13963428581 97744000067 7302873147863 51120112035041