Base | Representation |
---|---|
bin | 1011000110110101101100… |
… | …0101001100101111101110 |
3 | 1121020110121122111021110222 |
4 | 2301231123011030233232 |
5 | 3100040410222041420 |
6 | 41550100500131342 |
7 | 2400203502142232 |
oct | 261553305145756 |
9 | 47213548437428 |
10 | 12212120112110 |
11 | 3989149485686 |
12 | 145295a396b52 |
13 | 6a77a0a09519 |
14 | 3030d96265c2 |
15 | 1629ea43e225 |
hex | b1b5b14cbee |
12212120112110 has 32 divisors (see below), whose sum is σ = 22076906091552. Its totient is φ = 4863718379520.
The previous prime is 12212120112107. The next prime is 12212120112131. The reversal of 12212120112110 is 1121102121221.
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, 87167537 + ... + 87307523.
It is an arithmetic number, because the mean of its divisors is an integer number (689903315361).
Almost surely, 212212120112110 is an apocalyptic number.
12212120112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12212120112110 is a deficient number, since it is larger than the sum of its proper divisors (9864785979442).
12212120112110 is a wasteful number, since it uses less digits than its factorization.
12212120112110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177668.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 12212120112110 its reverse (1121102121221), we get a palindrome (13333222233331).
The spelling of 12212120112110 in words is "twelve trillion, two hundred twelve billion, one hundred twenty million, one hundred twelve thousand, one hundred ten".
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