Base | Representation |
---|---|
bin | 1100110100010100000… |
… | …1010101011111000000 |
3 | 210001101012121120100102 |
4 | 3031011001111133000 |
5 | 12101433013411034 |
6 | 245054210141532 |
7 | 21623536152644 |
oct | 3150501253700 |
9 | 701335546312 |
10 | 220201310144 |
11 | 85428998542 |
12 | 36814b818a8 |
13 | 179c361c52a |
14 | a92d00ac24 |
15 | 5adbc0797e |
hex | 33450557c0 |
220201310144 has 56 divisors (see below), whose sum is σ = 439688191488. Its totient is φ = 109414609920.
The previous prime is 220201310137. The next prime is 220201310159. The reversal of 220201310144 is 441013102022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18493697 + ... + 18505599.
It is an arithmetic number, because the mean of its divisors is an integer number (7851574848).
Almost surely, 2220201310144 is an apocalyptic number.
It is an amenable number.
220201310144 is a deficient number, since it is larger than the sum of its proper divisors (219486881344).
220201310144 is a wasteful number, since it uses less digits than its factorization.
220201310144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13693 (or 13683 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
Adding to 220201310144 its reverse (441013102022), we get a palindrome (661214412166).
The spelling of 220201310144 in words is "two hundred twenty billion, two hundred one million, three hundred ten thousand, one hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •