Base | Representation |
---|---|
bin | 1100110100010110111… |
… | …0010100011011011110 |
3 | 210001102000210200011000 |
4 | 3031011232110123132 |
5 | 12101444023233202 |
6 | 245055311011130 |
7 | 21624041325264 |
oct | 3150556243336 |
9 | 701360720130 |
10 | 220213102302 |
11 | 85434612126 |
12 | 36818b09aa6 |
13 | 179c5bbaa3b |
14 | a9307da434 |
15 | 5adcc8691c |
hex | 3345b946de |
220213102302 has 64 divisors (see below), whose sum is σ = 490843584000. Its totient is φ = 73182455424.
The previous prime is 220213102271. The next prime is 220213102321. The reversal of 220213102302 is 203201312022.
220213102302 is a `hidden beast` number, since 220 + 213 + 1 + 0 + 230 + 2 = 666.
It is a super-2 number, since 2×2202131023022 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 46270599 + ... + 46275357.
It is an arithmetic number, because the mean of its divisors is an integer number (7669431000).
Almost surely, 2220213102302 is an apocalyptic number.
220213102302 is an abundant number, since it is smaller than the sum of its proper divisors (270630481698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220213102302 is a wasteful number, since it uses less digits than its factorization.
220213102302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7182 (or 7176 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 220213102302 its reverse (203201312022), we get a palindrome (423414414324).
The spelling of 220213102302 in words is "two hundred twenty billion, two hundred thirteen million, one hundred two thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •