Base | Representation |
---|---|
bin | 10001110000001110100… |
… | …001101011110001010010 |
3 | 11022122001220101011000220 |
4 | 101300032201223301102 |
5 | 124442042143014442 |
6 | 2332244503053510 |
7 | 154100044330605 |
oct | 21601641536122 |
9 | 4278056334026 |
10 | 1220014423122 |
11 | 430450377450 |
12 | 178544441296 |
13 | 8b07bc72521 |
14 | 430986c633c |
15 | 21b06d54eec |
hex | 11c0e86bc52 |
1220014423122 has 32 divisors (see below), whose sum is σ = 2663659413504. Its totient is φ = 369449984400.
The previous prime is 1220014423093. The next prime is 1220014423223. The reversal of 1220014423122 is 2213244100221.
It is a junction number, because it is equal to n+sod(n) for n = 1220014423092 and 1220014423101.
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, 6186078 + ... + 6380249.
It is an arithmetic number, because the mean of its divisors is an integer number (83239356672).
Almost surely, 21220014423122 is an apocalyptic number.
1220014423122 is an abundant number, since it is smaller than the sum of its proper divisors (1443644990382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1220014423122 is a wasteful number, since it uses less digits than its factorization.
1220014423122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12567814.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 1220014423122 its reverse (2213244100221), we get a palindrome (3433258523343).
The spelling of 1220014423122 in words is "one trillion, two hundred twenty billion, fourteen million, four hundred twenty-three thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •