Base | Representation |
---|---|
bin | 100000010011101001101… |
… | …001100110001001100110 |
3 | 21212020112012022221220202 |
4 | 200103221221212021212 |
5 | 242333303004321410 |
6 | 4415524355230502 |
7 | 316253502104051 |
oct | 40235151461146 |
9 | 7766465287822 |
10 | 2220123120230 |
11 | 786604694064 |
12 | 2ba3368a8432 |
13 | 131483908382 |
14 | 79651345a98 |
15 | 3cb3cddcca5 |
hex | 204e9a66266 |
2220123120230 has 8 divisors (see below), whose sum is σ = 3996221616432. Its totient is φ = 888049248088.
The previous prime is 2220123120221. The next prime is 2220123120247. The reversal of 2220123120230 is 320213210222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
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, 111006156002 + ... + 111006156021.
It is an arithmetic number, because the mean of its divisors is an integer number (499527702054).
Almost surely, 22220123120230 is an apocalyptic number.
2220123120230 is a deficient number, since it is larger than the sum of its proper divisors (1776098496202).
2220123120230 is a wasteful number, since it uses less digits than its factorization.
2220123120230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222012312030.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 2220123120230 its reverse (320213210222), we get a palindrome (2540336330452).
The spelling of 2220123120230 in words is "two trillion, two hundred twenty billion, one hundred twenty-three million, one hundred twenty thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.099 sec. • engine limits •