Base | Representation |
---|---|
bin | 1011000110101110100101… |
… | …0110110000011011101110 |
3 | 1121020021200200020211112022 |
4 | 2301223221112300123232 |
5 | 3100023003300041420 |
6 | 41545143301110142 |
7 | 2400105303333065 |
oct | 261535126603356 |
9 | 47207620224468 |
10 | 12210212112110 |
11 | 398835a465a81 |
12 | 14525073b8352 |
13 | 6a755863453c |
14 | 302d980791dc |
15 | 162937ba0c25 |
hex | b1ae95b06ee |
12210212112110 has 32 divisors (see below), whose sum is σ = 22031761721760. Its totient is φ = 4872223623168.
The previous prime is 12210212112047. The next prime is 12210212112113. The reversal of 12210212112110 is 1121121201221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210212112113) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135514034 + ... + 135604106.
It is an arithmetic number, because the mean of its divisors is an integer number (688492553805).
Almost surely, 212210212112110 is an apocalyptic number.
12210212112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12210212112110 is a deficient number, since it is larger than the sum of its proper divisors (9821549609650).
12210212112110 is a wasteful number, since it uses less digits than its factorization.
12210212112110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 122852.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 12210212112110 its reverse (1121121201221), we get a palindrome (13331333313331).
The spelling of 12210212112110 in words is "twelve trillion, two hundred ten billion, two hundred twelve million, one hundred twelve thousand, one hundred ten".
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