Base | Representation |
---|---|
bin | 11001011000101… |
… | …111111001100111 |
3 | 1002200102212201210 |
4 | 121120233321213 |
5 | 1333013334210 |
6 | 110132522503 |
7 | 13361146413 |
oct | 3130577147 |
9 | 1080385653 |
10 | 425918055 |
11 | 1a94685a2 |
12 | ba780433 |
13 | 6a317624 |
14 | 407cdd43 |
15 | 275d2e20 |
hex | 1962fe67 |
425918055 has 8 divisors (see below), whose sum is σ = 681468912. Its totient is φ = 227156288.
The previous prime is 425918047. The next prime is 425918107. The reversal of 425918055 is 550819524.
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 425918055 - 23 = 425918047 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14197254 + ... + 14197283.
It is an arithmetic number, because the mean of its divisors is an integer number (85183614).
Almost surely, 2425918055 is an apocalyptic number.
425918055 is a deficient number, since it is larger than the sum of its proper divisors (255550857).
425918055 is a wasteful number, since it uses less digits than its factorization.
425918055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28394545.
The product of its (nonzero) digits is 72000, while the sum is 39.
The square root of 425918055 is about 20637.7822209655. The cubic root of 425918055 is about 752.3882712525.
The spelling of 425918055 in words is "four hundred twenty-five million, nine hundred eighteen thousand, fifty-five".
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