Search a number
-
+
5015526961 is a prime number
BaseRepresentation
bin1001010101111001…
…01101111000110001
3110221112121011112211
410222330231320301
540232433330321
62145404052121
7235201163404
oct45274557061
913845534484
105015526961
112144152705
12b7b834041
1361c137043
14358183d3b
151e54c20e1
hex12af2de31

5015526961 has 2 divisors, whose sum is σ = 5015526962. Its totient is φ = 5015526960.

The previous prime is 5015526959. The next prime is 5015527019. The reversal of 5015526961 is 1696255105.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3258240561 + 1757286400 = 57081^2 + 41920^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015526961 - 21 = 5015526959 is a prime.

Together with 5015526959, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5015526931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507763480 + 2507763481.

It is an arithmetic number, because the mean of its divisors is an integer number (2507763481).

Almost surely, 25015526961 is an apocalyptic number.

It is an amenable number.

5015526961 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015526961 is an equidigital number, since it uses as much as digits as its factorization.

5015526961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 5015526961 is about 70820.3852079329. The cubic root of 5015526961 is about 1711.7441662551.

The spelling of 5015526961 in words is "five billion, fifteen million, five hundred twenty-six thousand, nine hundred sixty-one".