Base | Representation |
---|---|
bin | 111100101101011100… |
… | …1101111010100001000 |
3 | 110110111222212201021200 |
4 | 1321122321233110020 |
5 | 4114001232314303 |
6 | 135520521304200 |
7 | 12263535413346 |
oct | 1713271572410 |
9 | 413458781250 |
10 | 130374104328 |
11 | 50322868266 |
12 | 21326035060 |
13 | c3a954a340 |
14 | 644b04c996 |
15 | 35d0b0e3a3 |
hex | 1e5ae6f508 |
130374104328 has 96 divisors (see below), whose sum is σ = 381091128600. Its totient is φ = 40027198464.
The previous prime is 130374104327. The next prime is 130374104363. The reversal of 130374104328 is 823401473031.
It can be written as a sum of positive squares in 4 ways, for example, as 126094589604 + 4279514724 = 355098^2 + 65418^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 130374104292 and 130374104301.
It is not an unprimeable number, because it can be changed into a prime (130374104321) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275358 + ... + 580146.
Almost surely, 2130374104328 is an apocalyptic number.
130374104328 is a gapful number since it is divisible by the number (18) 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 130374104328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190545564300).
130374104328 is an abundant number, since it is smaller than the sum of its proper divisors (250717024272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130374104328 is a wasteful number, since it uses less digits than its factorization.
130374104328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305271 (or 305264 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
Adding to 130374104328 its reverse (823401473031), we get a palindrome (953775577359).
The spelling of 130374104328 in words is "one hundred thirty billion, three hundred seventy-four million, one hundred four thousand, three hundred twenty-eight".
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