Base | Representation |
---|---|
bin | 11010110101000… |
… | …101110011111110 |
3 | 1011100222201111022 |
4 | 122311011303332 |
5 | 1410213000204 |
6 | 112355424142 |
7 | 14103666641 |
oct | 3265056376 |
9 | 1140881438 |
10 | 450125054 |
11 | 2110a1685 |
12 | 1068b5052 |
13 | 723418b2 |
14 | 43ad1a58 |
15 | 297b55be |
hex | 1ad45cfe |
450125054 has 16 divisors (see below), whose sum is σ = 696571008. Its totient is φ = 217989792.
The previous prime is 450125051. The next prime is 450125057. The reversal of 450125054 is 450521054.
It is an interprime number because it is at equal distance from previous prime (450125051) and next prime (450125057).
It is a super-2 number, since 2×4501250542 = 405225128477005832, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (450125051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2864 + ... + 30140.
It is an arithmetic number, because the mean of its divisors is an integer number (43535688).
Almost surely, 2450125054 is an apocalyptic number.
450125054 is a deficient number, since it is larger than the sum of its proper divisors (246445954).
450125054 is a wasteful number, since it uses less digits than its factorization.
450125054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27539.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 450125054 is about 21216.1507818926. The cubic root of 450125054 is about 766.3804110485.
Subtracting from 450125054 its product of nonzero digits (4000), we obtain a palindrome (450121054).
The spelling of 450125054 in words is "four hundred fifty million, one hundred twenty-five thousand, fifty-four".
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