Search a number
-
+
52150151 is a prime number
BaseRepresentation
bin1100011011101…
…1111110000111
310122010111120002
43012323332013
5101322301101
65101431515
71202161154
oct306737607
9118114502
1052150151
112748a1a9
121556b59b
13aa5bca1
146cd722b
1548a1d6b
hex31bbf87

52150151 has 2 divisors, whose sum is σ = 52150152. Its totient is φ = 52150150.

The previous prime is 52150129. The next prime is 52150171. The reversal of 52150151 is 15105125.

It is a happy number.

It is an a-pointer prime, because the next prime (52150171) can be obtained adding 52150151 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52150151 - 210 = 52149127 is a prime.

It is equal to p3122291 and since 52150151 and 3122291 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52150121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26075075 + 26075076.

It is an arithmetic number, because the mean of its divisors is an integer number (26075076).

Almost surely, 252150151 is an apocalyptic number.

52150151 is a deficient number, since it is larger than the sum of its proper divisors (1).

52150151 is an equidigital number, since it uses as much as digits as its factorization.

52150151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 52150151 is about 7221.5061448426. The cubic root of 52150151 is about 373.6100270401.

Adding to 52150151 its reverse (15105125), we get a palindrome (67255276).

The spelling of 52150151 in words is "fifty-two million, one hundred fifty thousand, one hundred fifty-one".