Base | Representation |
---|---|
bin | 110111111001001111… |
… | …0001000011001111101 |
3 | 102110211020120120011220 |
4 | 1233302132020121331 |
5 | 3431311204231023 |
6 | 131050400303553 |
7 | 11446336014165 |
oct | 1576236103175 |
9 | 373736516156 |
10 | 120032102013 |
11 | 469a5aa090a |
12 | 1b31a611bb9 |
13 | b41ba47045 |
14 | 5b497015a5 |
15 | 31c7be73e3 |
hex | 1bf278867d |
120032102013 has 8 divisors (see below), whose sum is σ = 162755392800. Its totient is φ = 78665106288.
The previous prime is 120032101991. The next prime is 120032102093. The reversal of 120032102013 is 310201230021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120032102013 - 220 = 120031053437 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 120032101983 and 120032102001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120032102093) 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, 339073558 + ... + 339073911.
It is an arithmetic number, because the mean of its divisors is an integer number (20344424100).
Almost surely, 2120032102013 is an apocalyptic number.
It is an amenable number.
120032102013 is a deficient number, since it is larger than the sum of its proper divisors (42723290787).
120032102013 is an equidigital number, since it uses as much as digits as its factorization.
120032102013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 678147531.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 120032102013 its reverse (310201230021), we get a palindrome (430233332034).
The spelling of 120032102013 in words is "one hundred twenty billion, thirty-two million, one hundred two thousand, thirteen".
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