Base | Representation |
---|---|
bin | 1010111011000100110011… |
… | …1111010000010110110110 |
3 | 1120112010221221212111222010 |
4 | 2232301030333100112312 |
5 | 3033233010133210402 |
6 | 41313154353545050 |
7 | 2346460332260025 |
oct | 256611477202666 |
9 | 46463857774863 |
10 | 12010020210102 |
11 | 391046a342a82 |
12 | 141b757575186 |
13 | 691703634ca5 |
14 | 2d74066c28bc |
15 | 15c61c971a6c |
hex | aec4cfd05b6 |
12010020210102 has 32 divisors (see below), whose sum is σ = 24427668470400. Its totient is φ = 3935404888128.
The previous prime is 12010020210073. The next prime is 12010020210119. The reversal of 12010020210102 is 20101202001021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18015849 + ... + 18670587.
It is an arithmetic number, because the mean of its divisors is an integer number (763364639700).
Almost surely, 212010020210102 is an apocalyptic number.
12010020210102 is an abundant number, since it is smaller than the sum of its proper divisors (12417648260298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010020210102 is a wasteful number, since it uses less digits than its factorization.
12010020210102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 706620.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 12010020210102 its reverse (20101202001021), we get a palindrome (32111222211123).
The spelling of 12010020210102 in words is "twelve trillion, ten billion, twenty million, two hundred ten thousand, one hundred two".
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