Base | Representation |
---|---|
bin | 11001010101101… |
… | …000010010001101 |
3 | 1002121220100011100 |
4 | 121111220102031 |
5 | 1332311203204 |
6 | 110103213313 |
7 | 13351202565 |
oct | 3125502215 |
9 | 1077810140 |
10 | 425100429 |
11 | 1a8a5a276 |
12 | ba447239 |
13 | 6a0bc420 |
14 | 40659da5 |
15 | 274c0a39 |
hex | 1956848d |
425100429 has 12 divisors (see below), whose sum is σ = 661267516. Its totient is φ = 261600192.
The previous prime is 425100409. The next prime is 425100491. The reversal of 425100429 is 924001524.
It can be written as a sum of positive squares in 2 ways, for example, as 54730404 + 370370025 = 7398^2 + 19245^2 .
It is not a de Polignac number, because 425100429 - 27 = 425100301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425100409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1816552 + ... + 1816785.
Almost surely, 2425100429 is an apocalyptic number.
It is an amenable number.
425100429 is a deficient number, since it is larger than the sum of its proper divisors (236167087).
425100429 is a wasteful number, since it uses less digits than its factorization.
425100429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3633356 (or 3633353 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 425100429 is about 20617.9637452392. The cubic root of 425100429 is about 751.9065148284.
The spelling of 425100429 in words is "four hundred twenty-five million, one hundred thousand, four hundred twenty-nine".
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