Base | Representation |
---|---|
bin | 1100110100011000100… |
… | …0101011000111111000 |
3 | 210001102111210200002201 |
4 | 3031012020223013320 |
5 | 12102002310323000 |
6 | 245100115035544 |
7 | 21624154131253 |
oct | 3150610530770 |
9 | 701374720081 |
10 | 220220011000 |
11 | 854385007a0 |
12 | 3681b29bbb4 |
13 | 179c7469522 |
14 | a9316b809a |
15 | 5add69d96a |
hex | 334622b1f8 |
220220011000 has 64 divisors (see below), whose sum is σ = 562161656160. Its totient is φ = 80080000000.
The previous prime is 220220010971. The next prime is 220220011009. The reversal of 220220011000 is 110022022.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220220011009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9999001 + ... + 10021000.
Almost surely, 2220220011000 is an apocalyptic number.
220220011000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220220011000 is an abundant number, since it is smaller than the sum of its proper divisors (341941645160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220220011000 is a wasteful number, since it uses less digits than its factorization.
220220011000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20020033 (or 20020019 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 220220011000 its reverse (110022022), we get a palindrome (220330033022).
The spelling of 220220011000 in words is "two hundred twenty billion, two hundred twenty million, eleven thousand".
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