Search a number
-
+
5115155077 is a prime number
BaseRepresentation
bin1001100001110001…
…10001001010000101
3111012111001210122001
410300320301022011
540433434430302
62203323305301
7240521046364
oct46070611205
914174053561
105115155077
11219540a79a
12ba907b231
1363697a4a6
143674b97db
151ee101787
hex130e31285

5115155077 has 2 divisors, whose sum is σ = 5115155078. Its totient is φ = 5115155076.

The previous prime is 5115155069. The next prime is 5115155113. The reversal of 5115155077 is 7705515115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4345314561 + 769840516 = 65919^2 + 27746^2 .

It is a cyclic number.

It is not a de Polignac number, because 5115155077 - 23 = 5115155069 is a prime.

It is a super-2 number, since 2×51151550772 = 52329622923517751858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5115155047) 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 as a sum of consecutive naturals, namely, 2557577538 + 2557577539.

It is an arithmetic number, because the mean of its divisors is an integer number (2557577539).

Almost surely, 25115155077 is an apocalyptic number.

It is an amenable number.

5115155077 is a deficient number, since it is larger than the sum of its proper divisors (1).

5115155077 is an equidigital number, since it uses as much as digits as its factorization.

5115155077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30625, while the sum is 37.

The square root of 5115155077 is about 71520.3123385238. The cubic root of 5115155077 is about 1723.0039309662.

The spelling of 5115155077 in words is "five billion, one hundred fifteen million, one hundred fifty-five thousand, seventy-seven".