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6474340417 is a prime number
BaseRepresentation
bin1100000011110011…
…01001100001000001
3121201012121120101211
412001321221201001
5101224412343132
62550235330121
7316303662016
oct60171514101
917635546354
106474340417
112822661866
1213082b0941
137c243867c
14455c0570d
1527d5d3147
hex181e69841

6474340417 has 2 divisors, whose sum is σ = 6474340418. Its totient is φ = 6474340416.

The previous prime is 6474340399. The next prime is 6474340429. The reversal of 6474340417 is 7140434746.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4235536561 + 2238803856 = 65081^2 + 47316^2 .

It is a cyclic number.

It is not a de Polignac number, because 6474340417 - 215 = 6474307649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6474340417.

It is not a weakly prime, because it can be changed into another prime (6474340447) 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, 3237170208 + 3237170209.

It is an arithmetic number, because the mean of its divisors is an integer number (3237170209).

Almost surely, 26474340417 is an apocalyptic number.

It is an amenable number.

6474340417 is a deficient number, since it is larger than the sum of its proper divisors (1).

6474340417 is an equidigital number, since it uses as much as digits as its factorization.

6474340417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 6474340417 is about 80463.2861434331. The cubic root of 6474340417 is about 1863.7965788046.

The spelling of 6474340417 in words is "six billion, four hundred seventy-four million, three hundred forty thousand, four hundred seventeen".