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5117061031 is a prime number
BaseRepresentation
bin1001100010000000…
…00010011110100111
3111012121122122002221
410301000002132213
540434431423111
62203432213211
7240543205165
oct46100023647
914177578087
105117061031
1121964a1765
12ba983a207
13637196b84
14367854235
151ee37b371
hex1310027a7

5117061031 has 2 divisors, whose sum is σ = 5117061032. Its totient is φ = 5117061030.

The previous prime is 5117061029. The next prime is 5117061139. The reversal of 5117061031 is 1301607115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5117061031 - 21 = 5117061029 is a prime.

It is a super-2 number, since 2×51170610312 = 52368627189957565922, which contains 22 as substring.

Together with 5117061029, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5117060987 and 5117061005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5117061011) 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, 2558530515 + 2558530516.

It is an arithmetic number, because the mean of its divisors is an integer number (2558530516).

Almost surely, 25117061031 is an apocalyptic number.

5117061031 is a deficient number, since it is larger than the sum of its proper divisors (1).

5117061031 is an equidigital number, since it uses as much as digits as its factorization.

5117061031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 5117061031 is about 71533.6356618339. The cubic root of 5117061031 is about 1723.2179067819.

Adding to 5117061031 its reverse (1301607115), we get a palindrome (6418668146).

The spelling of 5117061031 in words is "five billion, one hundred seventeen million, sixty-one thousand, thirty-one".