Base | Representation |
---|---|
bin | 1010000110001000111101… |
… | …01100110101100101011000 |
3 | 2220121102011212112100101102 |
4 | 11003010132230311211120 |
5 | 10402221024430221240 |
6 | 115115031351210532 |
7 | 4450661313013454 |
oct | 503043654654530 |
9 | 86542155470342 |
10 | 22201201023320 |
11 | 708a527214680 |
12 | 25a68a9376a48 |
13 | c50744929457 |
14 | 56a788507664 |
15 | 287786976815 |
hex | 14311eb35958 |
22201201023320 has 64 divisors (see below), whose sum is σ = 54514323267840. Its totient is φ = 8070131977600.
The previous prime is 22201201023319. The next prime is 22201201023329. The reversal of 22201201023320 is 2332010210222.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 22201201023292 and 22201201023301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22201201023329) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8302046 + ... + 10645485.
It is an arithmetic number, because the mean of its divisors is an integer number (851786301060).
Almost surely, 222201201023320 is an apocalyptic number.
22201201023320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22201201023320 is an abundant number, since it is smaller than the sum of its proper divisors (32313122244520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22201201023320 is a wasteful number, since it uses less digits than its factorization.
22201201023320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18950216 (or 18950212 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 22201201023320 its reverse (2332010210222), we get a palindrome (24533211233542).
The spelling of 22201201023320 in words is "twenty-two trillion, two hundred one billion, two hundred one million, twenty-three thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •