Base | Representation |
---|---|
bin | 1011000111010011000101… |
… | …1111001010110000001010 |
3 | 1121021012222122212110011122 |
4 | 2301310301133022300022 |
5 | 3100203041111224320 |
6 | 41553443543155242 |
7 | 2400603202652426 |
oct | 261646137126012 |
9 | 47235878773148 |
10 | 12220012211210 |
11 | 3991529355531 |
12 | 14543a1445b22 |
13 | 6a845aaa084b |
14 | 303647843b86 |
15 | 162d0d223d25 |
hex | b1d317cac0a |
12220012211210 has 8 divisors (see below), whose sum is σ = 21996021980196. Its totient is φ = 4888004884480.
The previous prime is 12220012211167. The next prime is 12220012211233. The reversal of 12220012211210 is 1211221002221.
It can be written as a sum of positive squares in 2 ways, for example, as 10806203223841 + 1413808987369 = 3287279^2 + 1189037^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611000610551 + ... + 611000610570.
Almost surely, 212220012211210 is an apocalyptic number.
12220012211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12220012211210 is a deficient number, since it is larger than the sum of its proper divisors (9776009768986).
12220012211210 is a wasteful number, since it uses less digits than its factorization.
12220012211210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1222001221128.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12220012211210 its reverse (1211221002221), we get a palindrome (13431233213431).
The spelling of 12220012211210 in words is "twelve trillion, two hundred twenty billion, twelve million, two hundred eleven thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •