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51034341 = 317011447
BaseRepresentation
bin1100001010101…
…1100011100101
310120000210221210
43002223203211
5101031044331
65021502033
71156533111
oct302534345
9116023853
1051034341
1126897946
1215111919
13a75b147
146ac6741
154731446
hex30ab8e5

51034341 has 4 divisors (see below), whose sum is σ = 68045792. Its totient is φ = 34022892.

The previous prime is 51034297. The next prime is 51034343. The reversal of 51034341 is 14343015.

51034341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 51034341 - 27 = 51034213 is a prime.

It is a super-2 number, since 2×510343412 = 5209007922608562, which 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 (51034343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8505721 + ... + 8505726.

It is an arithmetic number, because the mean of its divisors is an integer number (17011448).

Almost surely, 251034341 is an apocalyptic number.

It is an amenable number.

51034341 is a deficient number, since it is larger than the sum of its proper divisors (17011451).

51034341 is a wasteful number, since it uses less digits than its factorization.

51034341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17011450.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 51034341 is about 7143.8323748532. The cubic root of 51034341 is about 370.9261943209.

Adding to 51034341 its reverse (14343015), we get a palindrome (65377356).

The spelling of 51034341 in words is "fifty-one million, thirty-four thousand, three hundred forty-one".

Divisors: 1 3 17011447 51034341