Base | Representation |
---|---|
bin | 110111111000010010… |
… | …0001011001110101101 |
3 | 102110202000102022120211 |
4 | 1233300210023032231 |
5 | 3431230013211023 |
6 | 131043255142421 |
7 | 11445500202166 |
oct | 1576044131655 |
9 | 373660368524 |
10 | 120000132013 |
11 | 46989a45323 |
12 | 1b30b974a11 |
13 | b415232498 |
14 | 5b4537c76d |
15 | 31c4ecea0d |
hex | 1bf090b3ad |
120000132013 has 8 divisors (see below), whose sum is σ = 120088476000. Its totient is φ = 119911825488.
The previous prime is 120000131987. The next prime is 120000132017. The reversal of 120000132013 is 310231000021.
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 120000132013 - 217 = 120000000941 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120000131984 and 120000132002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120000132017) 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, 9687658 + ... + 9700036.
It is an arithmetic number, because the mean of its divisors is an integer number (15011059500).
Almost surely, 2120000132013 is an apocalyptic number.
It is an amenable number.
120000132013 is a deficient number, since it is larger than the sum of its proper divisors (88343987).
120000132013 is a wasteful number, since it uses less digits than its factorization.
120000132013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18731.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 120000132013 its reverse (310231000021), we get a palindrome (430231132034).
The spelling of 120000132013 in words is "one hundred twenty billion, one hundred thirty-two thousand, thirteen".
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