Search a number
-
+
50778201210151 is a prime number
BaseRepresentation
bin10111000101110101110001…
…01001010011110100100111
320122210100102011000202002111
423202322320221103310213
523123422224002211101
6255555103354021451
713460414106522022
oct1342727051236447
9218710364022074
1050778201210151
11151a7a06886388
1258411a4a17887
13224449643971c
14c7796c8081b9
155d0cce31b251
hex2e2eb8a53d27

50778201210151 has 2 divisors, whose sum is σ = 50778201210152. Its totient is φ = 50778201210150.

The previous prime is 50778201210133. The next prime is 50778201210157. The reversal of 50778201210151 is 15101210287705.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50778201210151 - 211 = 50778201208103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50778201210157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25389100605075 + 25389100605076.

It is an arithmetic number, because the mean of its divisors is an integer number (25389100605076).

Almost surely, 250778201210151 is an apocalyptic number.

50778201210151 is a deficient number, since it is larger than the sum of its proper divisors (1).

50778201210151 is an equidigital number, since it uses as much as digits as its factorization.

50778201210151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 40.

Adding to 50778201210151 its reverse (15101210287705), we get a palindrome (65879411497856).

The spelling of 50778201210151 in words is "fifty trillion, seven hundred seventy-eight billion, two hundred one million, two hundred ten thousand, one hundred fifty-one".