Base | Representation |
---|---|
bin | 110111111011010000… |
… | …1111001111001001101 |
3 | 102110222222201022002001 |
4 | 1233312201321321031 |
5 | 3431431122400023 |
6 | 131101232032301 |
7 | 11451123566503 |
oct | 1576641717115 |
9 | 373888638061 |
10 | 120100200013 |
11 | 46a30482952 |
12 | 1b339392691 |
13 | b42cb9ac11 |
14 | 5b5478a673 |
15 | 31cdb996ad |
hex | 1bf6879e4d |
120100200013 has 8 divisors (see below), whose sum is σ = 120980502720. Its totient is φ = 119221015200.
The previous prime is 120100199981. The next prime is 120100200019. The reversal of 120100200013 is 310002001021.
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 120100200013 - 25 = 120100199981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120100200019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63208 + ... + 494161.
It is an arithmetic number, because the mean of its divisors is an integer number (15122562840).
Almost surely, 2120100200013 is an apocalyptic number.
It is an amenable number.
120100200013 is a deficient number, since it is larger than the sum of its proper divisors (880302707).
120100200013 is a wasteful number, since it uses less digits than its factorization.
120100200013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558947.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 120100200013 its reverse (310002001021), we get a palindrome (430102201034).
The spelling of 120100200013 in words is "one hundred twenty billion, one hundred million, two hundred thousand, thirteen".
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