Base | Representation |
---|---|
bin | 100000010011100011100… |
… | …100011101010011110000 |
3 | 21212020021002101022012002 |
4 | 200103203210131103300 |
5 | 242333100401010000 |
6 | 4415510312553132 |
7 | 316251123040121 |
oct | 40234344352360 |
9 | 7766232338162 |
10 | 2220021110000 |
11 | 78656204a291 |
12 | 2ba3086b27a8 |
13 | 13146873c8a5 |
14 | 79641990048 |
15 | 3cb33e8c8d5 |
hex | 204e391d4f0 |
2220021110000 has 100 divisors (see below), whose sum is σ = 5404593057864. Its totient is φ = 883101600000.
The previous prime is 2220021109991. The next prime is 2220021110039. The reversal of 2220021110000 is 111200222.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (100).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1196735 + ... + 2423265.
Almost surely, 22220021110000 is an apocalyptic number.
2220021110000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2220021110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2702296528932).
2220021110000 is an abundant number, since it is smaller than the sum of its proper divisors (3184571947864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220021110000 is a wasteful number, since it uses less digits than its factorization.
2220021110000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1226740 (or 1226719 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2220021110000 its reverse (111200222), we get a palindrome (2220132310222).
The spelling of 2220021110000 in words is "two trillion, two hundred twenty billion, twenty-one million, one hundred ten thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •