Base | Representation |
---|---|
bin | 101010011110000… |
… | …0111101110110101 |
3 | 10200022110212020021 |
4 | 1110330013232311 |
5 | 10404302441303 |
6 | 353223405141 |
7 | 50212460245 |
oct | 12474075665 |
9 | 3608425207 |
10 | 1425046453 |
11 | 671446546 |
12 | 3392b37b1 |
13 | 19930ab6c |
14 | d7391b25 |
15 | 85190ebd |
hex | 54f07bb5 |
1425046453 has 8 divisors (see below), whose sum is σ = 1472889272. Its totient is φ = 1377694656.
The previous prime is 1425046451. The next prime is 1425046459. The reversal of 1425046453 is 3546405241.
It can be written as a sum of positive squares in 4 ways, for example, as 520661124 + 904385329 = 22818^2 + 30073^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1425046453 - 21 = 1425046451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425046451) 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, 116850 + ... + 128467.
It is an arithmetic number, because the mean of its divisors is an integer number (184111159).
Almost surely, 21425046453 is an apocalyptic number.
It is an amenable number.
1425046453 is a deficient number, since it is larger than the sum of its proper divisors (47842819).
1425046453 is a wasteful number, since it uses less digits than its factorization.
1425046453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245511.
The product of its (nonzero) digits is 57600, while the sum is 34.
The square root of 1425046453 is about 37749.7874563553. The cubic root of 1425046453 is about 1125.3207850322.
The spelling of 1425046453 in words is "one billion, four hundred twenty-five million, forty-six thousand, four hundred fifty-three".
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