Base | Representation |
---|---|
bin | 111100101011101000… |
… | …1110010100000101100 |
3 | 110110100202110112102222 |
4 | 1321113101302200230 |
5 | 4113340201100022 |
6 | 135510510134512 |
7 | 12262166526320 |
oct | 1712721624054 |
9 | 413322415388 |
10 | 130313300012 |
11 | 502a1508065 |
12 | 213097b1438 |
13 | c399a7b25c |
14 | 6442d41980 |
15 | 35ca5ed242 |
hex | 1e5747282c |
130313300012 has 48 divisors (see below), whose sum is σ = 276334793280. Its totient is φ = 52491497472.
The previous prime is 130313299979. The next prime is 130313300069. The reversal of 130313300012 is 210003313031.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162164 + ... + 535652.
It is an arithmetic number, because the mean of its divisors is an integer number (5756974860).
Almost surely, 2130313300012 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130313300012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138167396640).
130313300012 is an abundant number, since it is smaller than the sum of its proper divisors (146021493268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130313300012 is a wasteful number, since it uses less digits than its factorization.
130313300012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 374250 (or 374248 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 130313300012 its reverse (210003313031), we get a palindrome (340316613043).
The spelling of 130313300012 in words is "one hundred thirty billion, three hundred thirteen million, three hundred thousand, twelve".
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