Base | Representation |
---|---|
bin | 111100100010110000… |
… | …1011100100000101000 |
3 | 110102120222221101002021 |
4 | 1321011201130200220 |
5 | 4112232421224222 |
6 | 135421145314224 |
7 | 12251621534020 |
oct | 1710541344050 |
9 | 412528841067 |
10 | 130015414312 |
11 | 50159348133 |
12 | 21245a95974 |
13 | c350140924 |
14 | 641555ca80 |
15 | 35ae3aaac7 |
hex | 1e4585c828 |
130015414312 has 64 divisors (see below), whose sum is σ = 281707413120. Its totient is φ = 55101247488.
The previous prime is 130015414307. The next prime is 130015414339. The reversal of 130015414312 is 213414510031.
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, 7090468 + ... + 7108780.
It is an arithmetic number, because the mean of its divisors is an integer number (4401678330).
Almost surely, 2130015414312 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 130015414312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140853706560).
130015414312 is an abundant number, since it is smaller than the sum of its proper divisors (151691998808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130015414312 is a wasteful number, since it uses less digits than its factorization.
130015414312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19730 (or 19726 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 130015414312 its reverse (213414510031), we get a palindrome (343429924343).
The spelling of 130015414312 in words is "one hundred thirty billion, fifteen million, four hundred fourteen thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •