Search a number
-
+
51174341 is a prime number
BaseRepresentation
bin1100001100110…
…1101111000101
310120021220222222
43003031233011
5101100034331
65024502125
71160655221
oct303155705
9116256888
1051174341
1126983049
121517a945
13a7a9a9a
146b21781
15475cb7b
hex30cdbc5

51174341 has 2 divisors, whose sum is σ = 51174342. Its totient is φ = 51174340.

The previous prime is 51174329. The next prime is 51174407. The reversal of 51174341 is 14347115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45171841 + 6002500 = 6721^2 + 2450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51174341 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51174341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51174941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25587170 + 25587171.

It is an arithmetic number, because the mean of its divisors is an integer number (25587171).

Almost surely, 251174341 is an apocalyptic number.

It is an amenable number.

51174341 is a deficient number, since it is larger than the sum of its proper divisors (1).

51174341 is an equidigital number, since it uses as much as digits as its factorization.

51174341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 26.

The square root of 51174341 is about 7153.6243261720. The cubic root of 51174341 is about 371.2650658406.

It can be divided in two parts, 51174 and 341, that added together give a palindrome (51515).

The spelling of 51174341 in words is "fifty-one million, one hundred seventy-four thousand, three hundred forty-one".