Base | Representation |
---|---|
bin | 111100001100110… |
… | …1100011010010001 |
3 | 12012202222201000121 |
4 | 1320121230122101 |
5 | 13114110021200 |
6 | 532235350241 |
7 | 101025504661 |
oct | 17031543221 |
9 | 5182881017 |
10 | 2020001425 |
11 | 947268a72 |
12 | 4845b2381 |
13 | 26265b320 |
14 | 1523c41a1 |
15 | bc513e1a |
hex | 7866c691 |
2020001425 has 24 divisors (see below), whose sum is σ = 2737769216. Its totient is φ = 1469413440.
The previous prime is 2020001419. The next prime is 2020001441. The reversal of 2020001425 is 5241000202.
It is not a de Polignac number, because 2020001425 - 219 = 2019477137 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2020001399 and 2020001408.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24609 + ... + 68158.
Almost surely, 22020001425 is an apocalyptic number.
2020001425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2020001425 is a deficient number, since it is larger than the sum of its proper divisors (717767791).
2020001425 is a wasteful number, since it uses less digits than its factorization.
2020001425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92857 (or 92852 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 2020001425 is about 44944.4259614026. The cubic root of 2020001425 is about 1264.1071621161.
Adding to 2020001425 its reverse (5241000202), we get a palindrome (7261001627).
The spelling of 2020001425 in words is "two billion, twenty million, one thousand, four hundred twenty-five".
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