Base | Representation |
---|---|
bin | 1100110100010110111… |
… | …1100110111001100110 |
3 | 210001102001102211112010 |
4 | 3031011233212321212 |
5 | 12101444120040402 |
6 | 245055322135050 |
7 | 21624044233155 |
oct | 3150557467146 |
9 | 701361384463 |
10 | 220213440102 |
11 | 854348229a7 |
12 | 36819051486 |
13 | 179c5ca8716 |
14 | a93088759c |
15 | 5adcd01a6c |
hex | 3345be6e66 |
220213440102 has 32 divisors (see below), whose sum is σ = 463916880000. Its totient is φ = 69494640768.
The previous prime is 220213440077. The next prime is 220213440149. The reversal of 220213440102 is 201044312022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473443 + ... + 815214.
It is an arithmetic number, because the mean of its divisors is an integer number (14497402500).
Almost surely, 2220213440102 is an apocalyptic number.
220213440102 is an abundant number, since it is smaller than the sum of its proper divisors (243703439898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220213440102 is a wasteful number, since it uses less digits than its factorization.
220213440102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1290180.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 220213440102 its reverse (201044312022), we get a palindrome (421257752124).
The spelling of 220213440102 in words is "two hundred twenty billion, two hundred thirteen million, four hundred forty thousand, one hundred two".
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