Base | Representation |
---|---|
bin | 1011000001011110111001… |
… | …0000101101110001011010 |
3 | 1120220200002121121101100010 |
4 | 2300113232100231301122 |
5 | 3042033431111214320 |
6 | 41435521440022350 |
7 | 2360435244021123 |
oct | 260275620556132 |
9 | 46820077541303 |
10 | 12120100101210 |
11 | 395311859a4a2 |
12 | 1438b590019b6 |
13 | 69bbc755482a |
14 | 2dc88a34104a |
15 | 160411a9aae0 |
hex | b05ee42dc5a |
12120100101210 has 16 divisors (see below), whose sum is σ = 29088240242976. Its totient is φ = 3232026693648.
The previous prime is 12120100101143. The next prime is 12120100101247. The reversal of 12120100101210 is 1210100102121.
12120100101210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 202001668324 + ... + 202001668383.
It is an arithmetic number, because the mean of its divisors is an integer number (1818015015186).
Almost surely, 212120100101210 is an apocalyptic number.
12120100101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12120100101210 is an abundant number, since it is smaller than the sum of its proper divisors (16968140141766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12120100101210 is a wasteful number, since it uses less digits than its factorization.
12120100101210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 404003336717.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 12120100101210 its reverse (1210100102121), we get a palindrome (13330200203331).
The spelling of 12120100101210 in words is "twelve trillion, one hundred twenty billion, one hundred million, one hundred one thousand, two hundred ten".
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