Base | Representation |
---|---|
bin | 101010011111001… |
… | …1000111001011110 |
3 | 10200100121001212112 |
4 | 1110332120321132 |
5 | 10404431003204 |
6 | 353244234022 |
7 | 50220514625 |
oct | 12476307136 |
9 | 3610531775 |
10 | 1425641054 |
11 | 671812252 |
12 | 33953b912 |
13 | 1994886b6 |
14 | d74a86bc |
15 | 8525c26e |
hex | 54f98e5e |
1425641054 has 8 divisors (see below), whose sum is σ = 2139088440. Its totient is φ = 712611576.
The previous prime is 1425641027. The next prime is 1425641057. The reversal of 1425641054 is 4501465241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1425641054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425641057) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95804 + ... + 109679.
It is an arithmetic number, because the mean of its divisors is an integer number (267386055).
Almost surely, 21425641054 is an apocalyptic number.
1425641054 is a deficient number, since it is larger than the sum of its proper divisors (713447386).
1425641054 is a wasteful number, since it uses less digits than its factorization.
1425641054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 208954.
The product of its (nonzero) digits is 19200, while the sum is 32.
The square root of 1425641054 is about 37757.6621892829. The cubic root of 1425641054 is about 1125.4772767314.
The spelling of 1425641054 in words is "one billion, four hundred twenty-five million, six hundred forty-one thousand, fifty-four".
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