Base | Representation |
---|---|
bin | 10110010111101101… |
… | …00001011001011010 |
3 | 1010222222221022112021 |
4 | 23023312201121122 |
5 | 144044030031020 |
6 | 5303424005054 |
7 | 603422222056 |
oct | 131366413132 |
9 | 33888838467 |
10 | 12010002010 |
11 | 51033732a6 |
12 | 23b216078a |
13 | 1195257286 |
14 | 81d0a2c66 |
15 | 4a45991aa |
hex | 2cbda165a |
12010002010 has 8 divisors (see below), whose sum is σ = 21618003636. Its totient is φ = 4804000800.
The previous prime is 12010001909. The next prime is 12010002071. The reversal of 12010002010 is 1020001021.
It can be written as a sum of positive squares in 2 ways, for example, as 11752944921 + 257057089 = 108411^2 + 16033^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×120100020103 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12010001984 and 12010002002.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600500091 + ... + 600500110.
Almost surely, 212010002010 is an apocalyptic number.
12010002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12010002010 is a deficient number, since it is larger than the sum of its proper divisors (9608001626).
12010002010 is a wasteful number, since it uses less digits than its factorization.
12010002010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1201000208.
The product of its (nonzero) digits is 4, while the sum is 7.
Adding to 12010002010 its reverse (1020001021), we get a palindrome (13030003031).
The spelling of 12010002010 in words is "twelve billion, ten million, two thousand, ten".
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