Base | Representation |
---|---|
bin | 1001001100011110101110… |
… | …01110101011010101001010 |
3 | 2122121000102002200202002220 |
4 | 10212033113032223111022 |
5 | 10122241101113324320 |
6 | 111000541101234510 |
7 | 4154563665166260 |
oct | 446172716532512 |
9 | 78530362622086 |
10 | 20220022011210 |
11 | 649629932163a |
12 | 2326938562a36 |
13 | b38980716508 |
14 | 4dc923514430 |
15 | 250e80e72e40 |
hex | 1263d73ab54a |
20220022011210 has 64 divisors (see below), whose sum is σ = 55471237115904. Its totient is φ = 4620835540800.
The previous prime is 20220022011209. The next prime is 20220022011229. The reversal of 20220022011210 is 1211022002202.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 20220022011210.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8104876 + ... + 10301895.
It is an arithmetic number, because the mean of its divisors is an integer number (866738079936).
Almost surely, 220220022011210 is an apocalyptic number.
20220022011210 is an abundant number, since it is smaller than the sum of its proper divisors (35251215104694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220022011210 is a wasteful number, since it uses less digits than its factorization.
20220022011210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18412019.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20220022011210 its reverse (1211022002202), we get a palindrome (21431044013412).
The spelling of 20220022011210 in words is "twenty trillion, two hundred twenty billion, twenty-two million, eleven thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •