Base | Representation |
---|---|
bin | 111100100010010101… |
… | …0010110100100011100 |
3 | 110102112222202122001001 |
4 | 1321010222112210130 |
5 | 4112220222101220 |
6 | 135415512000044 |
7 | 12251355013231 |
oct | 1710452264434 |
9 | 412488678031 |
10 | 130000972060 |
11 | 50151183493 |
12 | 21241090024 |
13 | c34a15510b |
14 | 641367d788 |
15 | 35acea680a |
hex | 1e44a9691c |
130000972060 has 48 divisors (see below), whose sum is σ = 288983772000. Its totient is φ = 49039651584.
The previous prime is 130000972043. The next prime is 130000972081. The reversal of 130000972060 is 60279000031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2581335 + ... + 2631214.
It is an arithmetic number, because the mean of its divisors is an integer number (6020495250).
Almost surely, 2130000972060 is an apocalyptic number.
130000972060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130000972060 is an abundant number, since it is smaller than the sum of its proper divisors (158982799940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130000972060 is a wasteful number, since it uses less digits than its factorization.
130000972060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5212630 (or 5212628 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 28.
Adding to 130000972060 its reverse (60279000031), we get a palindrome (190279972091).
The spelling of 130000972060 in words is "one hundred thirty billion, nine hundred seventy-two thousand, sixty".
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