Base | Representation |
---|---|
bin | 10110011000111010… |
… | …00010101110101010 |
3 | 1011000200221100101021 |
4 | 23030131002232222 |
5 | 144104121200020 |
6 | 5304424243054 |
7 | 603604110232 |
oct | 131435025652 |
9 | 34020840337 |
10 | 12020100010 |
11 | 5109040056 |
12 | 23b561048a |
13 | 1197381619 |
14 | 820570cc2 |
15 | 4a53e11aa |
hex | 2cc742baa |
12020100010 has 16 divisors (see below), whose sum is σ = 21690686376. Its totient is φ = 4795927488.
The previous prime is 12020100007. The next prime is 12020100041. The reversal of 12020100010 is 1000102021.
12020100010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 8669658321 + 3350441689 = 93111^2 + 57883^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12020099966 and 12020100002.
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 7 ways as a sum of consecutive naturals, for example, 1509897 + ... + 1517836.
Almost surely, 212020100010 is an apocalyptic number.
12020100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12020100010 is a deficient number, since it is larger than the sum of its proper divisors (9670586366).
12020100010 is a wasteful number, since it uses less digits than its factorization.
12020100010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3028137.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 12020100010 its reverse (1000102021), we get a palindrome (13020202031).
The spelling of 12020100010 in words is "twelve billion, twenty million, one hundred thousand, ten".
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