Base | Representation |
---|---|
bin | 10010101001011010… |
… | …101000101111010100 |
3 | 1220200101022012201010 |
4 | 102221122220233110 |
5 | 312001140420200 |
6 | 13110441132220 |
7 | 1306111621503 |
oct | 225132505724 |
9 | 56611265633 |
10 | 20022201300 |
11 | 8545013202 |
12 | 3a6948a070 |
13 | 1b7117bcba |
14 | d7d22483a |
15 | 7c2ba4150 |
hex | 4a96a8bd4 |
20022201300 has 72 divisors (see below), whose sum is σ = 57961977696. Its totient is φ = 5336389760.
The previous prime is 20022201271. The next prime is 20022201313. The reversal of 20022201300 is 310222002.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 574987 + ... + 608813.
It is an arithmetic number, because the mean of its divisors is an integer number (805027468).
Almost surely, 220022201300 is an apocalyptic number.
20022201300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20022201300 is an abundant number, since it is smaller than the sum of its proper divisors (37939776396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20022201300 is a wasteful number, since it uses less digits than its factorization.
20022201300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35817 (or 35810 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 20022201300 its reverse (310222002), we get a palindrome (20332423302).
The spelling of 20022201300 in words is "twenty billion, twenty-two million, two hundred one thousand, three hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •