Base | Representation |
---|---|
bin | 111010110101110100… |
… | …110101010101110100 |
3 | 20001002010110000020101 |
4 | 322311310311111310 |
5 | 2013343044140322 |
6 | 45005144043444 |
7 | 4364442501412 |
oct | 726564652564 |
9 | 201063400211 |
10 | 63180068212 |
11 | 24881557408 |
12 | 102b2a63584 |
13 | 5c5b53a661 |
14 | 30b4d702b2 |
15 | 199ba15327 |
hex | eb5d35574 |
63180068212 has 24 divisors (see below), whose sum is σ = 116398620800. Its totient is φ = 29923727616.
The previous prime is 63180068191. The next prime is 63180068213. The reversal of 63180068212 is 21286008136.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (63180068213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632053 + ... + 725155.
Almost surely, 263180068212 is an apocalyptic number.
It is an amenable number.
63180068212 is a deficient number, since it is larger than the sum of its proper divisors (53218552588).
63180068212 is a wasteful number, since it uses less digits than its factorization.
63180068212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102055 (or 102053 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 37.
The spelling of 63180068212 in words is "sixty-three billion, one hundred eighty million, sixty-eight thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •