Base | Representation |
---|---|
bin | 111100100010111011… |
… | …1001001101001001000 |
3 | 110102121101122110010212 |
4 | 1321011313021221020 |
5 | 4112240400313300 |
6 | 135421511300252 |
7 | 12252021102431 |
oct | 1710567115110 |
9 | 412541573125 |
10 | 130021104200 |
11 | 50161584019 |
12 | 2124797a688 |
13 | c351383720 |
14 | 6416200488 |
15 | 35aeb31935 |
hex | 1e45dc9a48 |
130021104200 has 96 divisors (see below), whose sum is σ = 325726652160. Its totient is φ = 47982163200.
The previous prime is 130021104197. The next prime is 130021104221. The reversal of 130021104200 is 2401120031.
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, 5257865 + ... + 5282535.
It is an arithmetic number, because the mean of its divisors is an integer number (3392985960).
Almost surely, 2130021104200 is an apocalyptic number.
130021104200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130021104200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162863326080).
130021104200 is an abundant number, since it is smaller than the sum of its proper divisors (195705547960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130021104200 is a wasteful number, since it uses less digits than its factorization.
130021104200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26727 (or 26718 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 130021104200 its reverse (2401120031), we get a palindrome (132422224231).
The spelling of 130021104200 in words is "one hundred thirty billion, twenty-one million, one hundred four thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •