Base | Representation |
---|---|
bin | 110111111011010010… |
… | …1000100100001111101 |
3 | 102111000001021110121210 |
4 | 1233312211010201331 |
5 | 3431431330430023 |
6 | 131101301515033 |
7 | 11451133624356 |
oct | 1576645044175 |
9 | 374001243553 |
10 | 120101030013 |
11 | 46a3099a4a8 |
12 | 1b339712a79 |
13 | b4300cb943 |
14 | 5b54924d2d |
15 | 31cdcb0593 |
hex | 1bf694487d |
120101030013 has 8 divisors (see below), whose sum is σ = 162390125376. Its totient is φ = 78939644000.
The previous prime is 120101029967. The next prime is 120101030047. The reversal of 120101030013 is 310030101021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120101030013 - 28 = 120101029757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120101037013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281927088 + ... + 281927513.
It is an arithmetic number, because the mean of its divisors is an integer number (20298765672).
Almost surely, 2120101030013 is an apocalyptic number.
It is an amenable number.
120101030013 is a deficient number, since it is larger than the sum of its proper divisors (42289095363).
120101030013 is an equidigital number, since it uses as much as digits as its factorization.
120101030013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 563854675.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 120101030013 its reverse (310030101021), we get a palindrome (430131131034).
The spelling of 120101030013 in words is "one hundred twenty billion, one hundred one million, thirty thousand, thirteen".
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