Base | Representation |
---|---|
bin | 11001010101110… |
… | …100111110010101 |
3 | 1002121222222110101 |
4 | 121111310332111 |
5 | 1332314334110 |
6 | 110104254101 |
7 | 13351510246 |
oct | 3125647625 |
9 | 1077888411 |
10 | 425152405 |
11 | 1a8a95327 |
12 | ba471331 |
13 | 6a109c92 |
14 | 40670ccd |
15 | 274d113a |
hex | 19574f95 |
425152405 has 16 divisors (see below), whose sum is σ = 540898560. Its totient is φ = 319697152.
The previous prime is 425152397. The next prime is 425152421. The reversal of 425152405 is 504251524.
It is a cyclic number.
It is not a de Polignac number, because 425152405 - 23 = 425152397 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72576 + ... + 78214.
It is an arithmetic number, because the mean of its divisors is an integer number (33806160).
Almost surely, 2425152405 is an apocalyptic number.
It is an amenable number.
425152405 is a deficient number, since it is larger than the sum of its proper divisors (115746155).
425152405 is a wasteful number, since it uses less digits than its factorization.
425152405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6548.
The product of its (nonzero) digits is 8000, while the sum is 28.
The square root of 425152405 is about 20619.2241609620. The cubic root of 425152405 is about 751.9371581758.
The spelling of 425152405 in words is "four hundred twenty-five million, one hundred fifty-two thousand, four hundred five".
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