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5011146761 is a prime number
BaseRepresentation
bin1001010101011000…
…00000100000001001
3110221020100122001012
410222230000200021
540230323144021
62145130133305
7235116021215
oct45254004011
913836318035
105011146761
112141730805
12b7a281235
1361b2623ca
14357763945
151e4e0935b
hex12ab00809

5011146761 has 2 divisors, whose sum is σ = 5011146762. Its totient is φ = 5011146760.

The previous prime is 5011146757. The next prime is 5011146793. The reversal of 5011146761 is 1676411105.

It is an a-pointer prime, because the next prime (5011146793) can be obtained adding 5011146761 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4925232400 + 85914361 = 70180^2 + 9269^2 .

It is a cyclic number.

It is not a de Polignac number, because 5011146761 - 22 = 5011146757 is a prime.

It is a super-2 number, since 2×50111467612 = 50223183720561582242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5011146961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2505573380 + 2505573381.

It is an arithmetic number, because the mean of its divisors is an integer number (2505573381).

Almost surely, 25011146761 is an apocalyptic number.

It is an amenable number.

5011146761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5011146761 is an equidigital number, since it uses as much as digits as its factorization.

5011146761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 5011146761 is about 70789.4537413590. The cubic root of 5011146761 is about 1711.2457164352.

Adding to 5011146761 its reverse (1676411105), we get a palindrome (6687557866).

The spelling of 5011146761 in words is "five billion, eleven million, one hundred forty-six thousand, seven hundred sixty-one".