Base | Representation |
---|---|
bin | 1011000110110101111111… |
… | …0110010111101110100010 |
3 | 1121020110211020000122100012 |
4 | 2301231133312113232202 |
5 | 3100041041212023020 |
6 | 41550112434524522 |
7 | 2400205463132204 |
oct | 261553766275642 |
9 | 47213736018305 |
10 | 12212200111010 |
11 | 398918a655a79 |
12 | 1452981136742 |
13 | 6a77b4469253 |
14 | 3031060cc774 |
15 | 162a024927c5 |
hex | b1b5fd97ba2 |
12212200111010 has 16 divisors (see below), whose sum is σ = 21982733825976. Its totient is φ = 4884708127488.
The previous prime is 12212200111009. The next prime is 12212200111043. The reversal of 12212200111010 is 1011100221221.
It can be written as a sum of positive squares in 4 ways, for example, as 6186397639009 + 6025802472001 = 2487247^2 + 2454751^2 .
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, 21191069 + ... + 21759728.
Almost surely, 212212200111010 is an apocalyptic number.
12212200111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12212200111010 is a deficient number, since it is larger than the sum of its proper divisors (9770533714966).
12212200111010 is a wasteful number, since it uses less digits than its factorization.
12212200111010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42979237.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 12212200111010 its reverse (1011100221221), we get a palindrome (13223300332231).
The spelling of 12212200111010 in words is "twelve trillion, two hundred twelve billion, two hundred million, one hundred eleven thousand, ten".
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