Search a number
-
+
51796376143 is a prime number
BaseRepresentation
bin110000001111010011…
…011111101001001111
311221200210000112102121
4300033103133221033
51322034333014033
635443412033411
73512363634661
oct601723375117
9157623015377
1051796376143
111aa6a782036
12a056602867
134b65c914a5
142715142531
15153243462d
hexc0f4dfa4f

51796376143 has 2 divisors, whose sum is σ = 51796376144. Its totient is φ = 51796376142.

The previous prime is 51796376131. The next prime is 51796376171. The reversal of 51796376143 is 34167369715.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51796376143 - 25 = 51796376111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51716376143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25898188071 + 25898188072.

It is an arithmetic number, because the mean of its divisors is an integer number (25898188072).

Almost surely, 251796376143 is an apocalyptic number.

51796376143 is a deficient number, since it is larger than the sum of its proper divisors (1).

51796376143 is an equidigital number, since it uses as much as digits as its factorization.

51796376143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2857680, while the sum is 52.

The spelling of 51796376143 in words is "fifty-one billion, seven hundred ninety-six million, three hundred seventy-six thousand, one hundred forty-three".