Base | Representation |
---|---|
bin | 11001010101101… |
… | …010111011001101 |
3 | 1002121220212222221 |
4 | 121111222323031 |
5 | 1332312024440 |
6 | 110103335341 |
7 | 13351246246 |
oct | 3125527315 |
9 | 1077825887 |
10 | 425111245 |
11 | 1a8a67409 |
12 | ba451551 |
13 | 6a0c4320 |
14 | 4065dccd |
15 | 274c3d4a |
hex | 1956aecd |
425111245 has 16 divisors (see below), whose sum is σ = 556335360. Its totient is φ = 309950784.
The previous prime is 425111221. The next prime is 425111317. The reversal of 425111245 is 542111524.
425111245 = 582 + 592 + ... + 10842.
It is not a de Polignac number, because 425111245 - 27 = 425111117 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, 36259 + ... + 46528.
It is an arithmetic number, because the mean of its divisors is an integer number (34770960).
Almost surely, 2425111245 is an apocalyptic number.
It is an amenable number.
425111245 is a deficient number, since it is larger than the sum of its proper divisors (131224115).
425111245 is a wasteful number, since it uses less digits than its factorization.
425111245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82884.
The product of its digits is 1600, while the sum is 25.
The square root of 425111245 is about 20618.2260391140. The cubic root of 425111245 is about 751.9128917936.
Adding to 425111245 its reverse (542111524), we get a palindrome (967222769).
The spelling of 425111245 in words is "four hundred twenty-five million, one hundred eleven thousand, two hundred forty-five".
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