Base | Representation |
---|---|
bin | 11011000110011… |
… | …101110111101001 |
3 | 1011200120010202112 |
4 | 123012131313221 |
5 | 1412344230131 |
6 | 113041212105 |
7 | 14160500534 |
oct | 3306356751 |
9 | 1150503675 |
10 | 454680041 |
11 | 213722932 |
12 | 108331035 |
13 | 73277c5a |
14 | 44559a1b |
15 | 29db502b |
hex | 1b19dde9 |
454680041 has 2 divisors, whose sum is σ = 454680042. Its totient is φ = 454680040.
The previous prime is 454679993. The next prime is 454680043. The reversal of 454680041 is 140086454.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 454542400 + 137641 = 21320^2 + 371^2 .
It is a cyclic number.
It is not a de Polignac number, because 454680041 - 218 = 454417897 is a prime.
Together with 454680043, 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 (454680043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227340020 + 227340021.
It is an arithmetic number, because the mean of its divisors is an integer number (227340021).
Almost surely, 2454680041 is an apocalyptic number.
It is an amenable number.
454680041 is a deficient number, since it is larger than the sum of its proper divisors (1).
454680041 is an equidigital number, since it uses as much as digits as its factorization.
454680041 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 15360, while the sum is 32.
The square root of 454680041 is about 21323.2277340932. The cubic root of 454680041 is about 768.9568383792.
The spelling of 454680041 in words is "four hundred fifty-four million, six hundred eighty thousand, forty-one".
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