Base | Representation |
---|---|
bin | 11100001100111… |
… | …011000110110111 |
3 | 1012222022111121121 |
4 | 130030323012313 |
5 | 1432111244004 |
6 | 114541124411 |
7 | 14503464466 |
oct | 3414730667 |
9 | 1188274547 |
10 | 473149879 |
11 | 223098564 |
12 | 112559707 |
13 | 77043a57 |
14 | 46ba69dd |
15 | 2b812854 |
hex | 1c33b1b7 |
473149879 has 2 divisors, whose sum is σ = 473149880. Its totient is φ = 473149878.
The previous prime is 473149867. The next prime is 473149903. The reversal of 473149879 is 978941374.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 473149879 - 219 = 472625591 is a prime.
It is a super-3 number, since 3×4731498793 (a number of 27 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (473149679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236574939 + 236574940.
It is an arithmetic number, because the mean of its divisors is an integer number (236574940).
Almost surely, 2473149879 is an apocalyptic number.
473149879 is a deficient number, since it is larger than the sum of its proper divisors (1).
473149879 is an equidigital number, since it uses as much as digits as its factorization.
473149879 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1524096, while the sum is 52.
The square root of 473149879 is about 21752.0086198953. The cubic root of 473149879 is about 779.2310408816.
The spelling of 473149879 in words is "four hundred seventy-three million, one hundred forty-nine thousand, eight hundred seventy-nine".
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