Base | Representation |
---|---|
bin | 11000000101001… |
… | …00011010001010 |
3 | 112002002122220212 |
4 | 30002210122022 |
5 | 403203000020 |
6 | 32013321122 |
7 | 5001654212 |
oct | 1402443212 |
9 | 462078825 |
10 | 202000010 |
11 | a4029663 |
12 | 577961a2 |
13 | 32b07744 |
14 | 1cb83242 |
15 | 12b01cc5 |
hex | c0a468a |
202000010 has 16 divisors (see below), whose sum is σ = 364471272. Its totient is φ = 80606400.
The previous prime is 202000003. The next prime is 202000021. The reversal of 202000010 is 10000202.
It can be written as a sum of positive squares in 4 ways, for example, as 68343289 + 133656721 = 8267^2 + 11561^2 .
It is a Harshad number since it is a multiple of its sum of digits (5).
It is a junction number, because it is equal to n+sod(n) for n = 201999958 and 202000003.
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, 19781 + ... + 28200.
Almost surely, 2202000010 is an apocalyptic number.
202000010 is a deficient number, since it is larger than the sum of its proper divisors (162471262).
202000010 is a wasteful number, since it uses less digits than its factorization.
202000010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48409.
The product of its (nonzero) digits is 4, while the sum is 5.
The square root of 202000010 is about 14212.6707553507. The cubic root of 202000010 is about 586.7464405265.
Adding to 202000010 its reverse (10000202), we get a palindrome (212000212).
The spelling of 202000010 in words is "two hundred two million, ten", and thus it is an aban number.
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