Base | Representation |
---|---|
bin | 1011111111101… |
… | …1100011111101 |
3 | 10111200012002211 |
4 | 2333323203331 |
5 | 100340012334 |
6 | 4554220421 |
7 | 1150441333 |
oct | 277734375 |
9 | 114605084 |
10 | 50313469 |
11 | 26445288 |
12 | 14a24711 |
13 | a567cab |
14 | 6979b53 |
15 | 463ca64 |
hex | 2ffb8fd |
50313469 has 2 divisors, whose sum is σ = 50313470. Its totient is φ = 50313468.
The previous prime is 50313427. The next prime is 50313479. The reversal of 50313469 is 96431305.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 50268100 + 45369 = 7090^2 + 213^2 .
It is a cyclic number.
It is not a de Polignac number, because 50313469 - 29 = 50312957 is a prime.
It is a super-2 number, since 2×503134692 = 5062890325627922, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 50313469.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (50313479) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25156734 + 25156735.
It is an arithmetic number, because the mean of its divisors is an integer number (25156735).
Almost surely, 250313469 is an apocalyptic number.
It is an amenable number.
50313469 is a deficient number, since it is larger than the sum of its proper divisors (1).
50313469 is an equidigital number, since it uses as much as digits as its factorization.
50313469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9720, while the sum is 31.
The square root of 50313469 is about 7093.1987847515. The cubic root of 50313469 is about 369.1714329875.
The spelling of 50313469 in words is "fifty million, three hundred thirteen thousand, four hundred sixty-nine".
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