Base | Representation |
---|---|
bin | 10010101010011110… |
… | …10011111111101010 |
3 | 221212022102100102221 |
4 | 21111033103333222 |
5 | 131010110341020 |
6 | 4334135344254 |
7 | 503206461001 |
oct | 112517237752 |
9 | 27768370387 |
10 | 10020012010 |
11 | 4282043368 |
12 | 1b3782208a |
13 | c38ba61b8 |
14 | 6b0a91c38 |
15 | 3d9a126aa |
hex | 2553d3fea |
10020012010 has 16 divisors (see below), whose sum is σ = 18211130496. Its totient is φ = 3969091728.
The previous prime is 10020011993. The next prime is 10020012011. The reversal of 10020012010 is 1021002001.
It is a junction number, because it is equal to n+sod(n) for n = 10020011984 and 10020012002.
It is not an unprimeable number, because it can be changed into a prime (10020012011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4863054 + ... + 4865113.
It is an arithmetic number, because the mean of its divisors is an integer number (1138195656).
Almost surely, 210020012010 is an apocalyptic number.
10020012010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10020012010 is a deficient number, since it is larger than the sum of its proper divisors (8191118486).
10020012010 is a wasteful number, since it uses less digits than its factorization.
10020012010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9728277.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 10020012010 its reverse (1021002001), we get a palindrome (11041014011).
The spelling of 10020012010 in words is "ten billion, twenty million, twelve thousand, ten".
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