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5167444481 is a prime number
BaseRepresentation
bin1001101000000000…
…01111001000000001
3111100010110101012122
410310000033020001
541040331210411
62212432134025
7242024360543
oct46400171001
914303411178
105167444481
112211984581
121002697315
13644757974
1437040b693
152039ce9db
hex13400f201

5167444481 has 2 divisors, whose sum is σ = 5167444482. Its totient is φ = 5167444480.

The previous prime is 5167444393. The next prime is 5167444483. The reversal of 5167444481 is 1844447615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4099200625 + 1068243856 = 64025^2 + 32684^2 .

It is a cyclic number.

It is not a de Polignac number, because 5167444481 - 222 = 5163250177 is a prime.

It is a super-2 number, since 2×51674444812 = 53404964928434718722, which contains 22 as substring.

Together with 5167444483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5167444483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583722240 + 2583722241.

It is an arithmetic number, because the mean of its divisors is an integer number (2583722241).

Almost surely, 25167444481 is an apocalyptic number.

It is an amenable number.

5167444481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5167444481 is an equidigital number, since it uses as much as digits as its factorization.

5167444481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 44.

The square root of 5167444481 is about 71884.9391806100. The cubic root of 5167444481 is about 1728.8551438393.

The spelling of 5167444481 in words is "five billion, one hundred sixty-seven million, four hundred forty-four thousand, four hundred eighty-one".