Base | Representation |
---|---|
bin | 1100110100110011000… |
… | …0111000000111110100 |
3 | 210001201021001022222102 |
4 | 3031030300320013310 |
5 | 12102214242311200 |
6 | 245115130321232 |
7 | 21630004261232 |
oct | 3151460700764 |
9 | 701637038872 |
10 | 220331213300 |
11 | 85495253720 |
12 | 36850589218 |
13 | 17a14502bc3 |
14 | a942383952 |
15 | 5ae83176d5 |
hex | 334cc381f4 |
220331213300 has 72 divisors (see below), whose sum is σ = 528186610560. Its totient is φ = 79106227200.
The previous prime is 220331213299. The next prime is 220331213317. The reversal of 220331213300 is 3312133022.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1180829 + ... + 1354628.
Almost surely, 2220331213300 is an apocalyptic number.
220331213300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220331213300 is an abundant number, since it is smaller than the sum of its proper divisors (307855397260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220331213300 is a wasteful number, since it uses less digits than its factorization.
220331213300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2535561 (or 2535554 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 220331213300 its reverse (3312133022), we get a palindrome (223643346322).
It can be divided in two parts, 2 and 20331213300, that added together give a palindrome (20331213302).
The spelling of 220331213300 in words is "two hundred twenty billion, three hundred thirty-one million, two hundred thirteen thousand, three hundred".
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