Base | Representation |
---|---|
bin | 111100100101111110… |
… | …0100111011100101100 |
3 | 110102212111202110122220 |
4 | 1321023330213130230 |
5 | 4112443014402200 |
6 | 135435555435340 |
7 | 12254400644622 |
oct | 1711374473454 |
9 | 412774673586 |
10 | 130123200300 |
11 | 50204177365 |
12 | 21275bb5b50 |
13 | c36957c312 |
14 | 64259b9512 |
15 | 35b8a9c4a0 |
hex | 1e4bf2772c |
130123200300 has 144 divisors (see below), whose sum is σ = 400726351872. Its totient is φ = 32487142400.
The previous prime is 130123200299. The next prime is 130123200323. The reversal of 130123200300 is 3002321031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 130123200300.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 907309 + ... + 1040891.
It is an arithmetic number, because the mean of its divisors is an integer number (2782821888).
Almost surely, 2130123200300 is an apocalyptic number.
130123200300 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 130123200300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200363175936).
130123200300 is an abundant number, since it is smaller than the sum of its proper divisors (270603151572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130123200300 is a wasteful number, since it uses less digits than its factorization.
130123200300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133808 (or 133801 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 130123200300 its reverse (3002321031), we get a palindrome (133125521331).
The spelling of 130123200300 in words is "one hundred thirty billion, one hundred twenty-three million, two hundred thousand, three hundred".
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