Search a number
-
+
7650241331 is a prime number
BaseRepresentation
bin1110001111111110…
…10110101100110011
3201202011021112012112
413013333112230303
5111131430210311
63303043115535
7360402656405
oct70777265463
921664245175
107650241331
1132763a85a7
121596072bab
1394bc42a25
14528060b75
152eb95d28b
hex1c7fd6b33

7650241331 has 2 divisors, whose sum is σ = 7650241332. Its totient is φ = 7650241330.

The previous prime is 7650241321. The next prime is 7650241429. The reversal of 7650241331 is 1331420567.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7650241331 - 214 = 7650224947 is a prime.

It is a super-2 number, since 2×76502413312 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7650241321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3825120665 + 3825120666.

It is an arithmetic number, because the mean of its divisors is an integer number (3825120666).

Almost surely, 27650241331 is an apocalyptic number.

7650241331 is a deficient number, since it is larger than the sum of its proper divisors (1).

7650241331 is an equidigital number, since it uses as much as digits as its factorization.

7650241331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 7650241331 is about 87465.6580093010. The cubic root of 7650241331 is about 1970.4180557802.

Adding to 7650241331 its reverse (1331420567), we get a palindrome (8981661898).

The spelling of 7650241331 in words is "seven billion, six hundred fifty million, two hundred forty-one thousand, three hundred thirty-one".