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51101043341 = 254320094787
BaseRepresentation
bin101111100101110111…
…000000101010001101
311212220022121222010212
4233211313000222031
51314123331341331
635250412412205
73456221462435
oct574567005215
9155808558125
1051101043341
111a743230227
129aa1777065
134a84bc756a
14268aa612c5
1514e1384d2b
hexbe5dc0a8d

51101043341 has 4 divisors (see below), whose sum is σ = 51121140672. Its totient is φ = 51080946012.

The previous prime is 51101043319. The next prime is 51101043349. The reversal of 51101043341 is 14334010115.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2k-51101043341 is a prime.

It is a super-2 number, since 2×511010433412 (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 (51101043349) 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 3 ways as a sum of consecutive naturals, for example, 10044851 + ... + 10049936.

It is an arithmetic number, because the mean of its divisors is an integer number (12780285168).

Almost surely, 251101043341 is an apocalyptic number.

It is an amenable number.

51101043341 is a deficient number, since it is larger than the sum of its proper divisors (20097331).

51101043341 is a wasteful number, since it uses less digits than its factorization.

51101043341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20097330.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 51101043341 its reverse (14334010115), we get a palindrome (65435053456).

The spelling of 51101043341 in words is "fifty-one billion, one hundred one million, forty-three thousand, three hundred forty-one".

Divisors: 1 2543 20094787 51101043341