Base | Representation |
---|---|
bin | 100000010011100011100… |
… | …100110101101110010000 |
3 | 21212020021002120101100210 |
4 | 200103203210311232100 |
5 | 242333100412210000 |
6 | 4415510315044120 |
7 | 316251123634506 |
oct | 40234344655620 |
9 | 7766232511323 |
10 | 2220021210000 |
11 | 786562108430 |
12 | 2ba308740640 |
13 | 131468776269 |
14 | 796419b8676 |
15 | 3cb33eac350 |
hex | 204e3935b90 |
2220021210000 has 200 divisors, whose sum is σ = 7818027855264. Its totient is φ = 538186880000.
The previous prime is 2220021209981. The next prime is 2220021210023. The reversal of 2220021210000 is 121200222.
It is a tau number, because it is divible by the number of its divisors (200).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3033669 + ... + 3693668.
Almost surely, 22220021210000 is an apocalyptic number.
2220021210000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220021210000 is an abundant number, since it is smaller than the sum of its proper divisors (5598006645264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220021210000 is a wasteful number, since it uses less digits than its factorization.
2220021210000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6727379 (or 6727358 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 2220021210000 its reverse (121200222), we get a palindrome (2220142410222).
The spelling of 2220021210000 in words is "two trillion, two hundred twenty billion, twenty-one million, two hundred ten thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •