Base | Representation |
---|---|
bin | 110111111011101001… |
… | …1100111100101010101 |
3 | 102111000220020101220010 |
4 | 1233313103213211111 |
5 | 3431442441412323 |
6 | 131102415230433 |
7 | 11451342425322 |
oct | 1576723474525 |
9 | 374026211803 |
10 | 120113232213 |
11 | 46a37874167 |
12 | 1b341818419 |
13 | b4327b1990 |
14 | 5b563bdb49 |
15 | 31cedc0c93 |
hex | 1bf74e7955 |
120113232213 has 8 divisors (see below), whose sum is σ = 172470282208. Its totient is φ = 73915835184.
The previous prime is 120113232209. The next prime is 120113232227. The reversal of 120113232213 is 312232311021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120113232213 - 22 = 120113232209 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 120113232213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120113212213) 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, 1539913195 + ... + 1539913272.
It is an arithmetic number, because the mean of its divisors is an integer number (21558785276).
Almost surely, 2120113232213 is an apocalyptic number.
120113232213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
120113232213 is a deficient number, since it is larger than the sum of its proper divisors (52357049995).
120113232213 is a wasteful number, since it uses less digits than its factorization.
120113232213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3079826483.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 120113232213 its reverse (312232311021), we get a palindrome (432345543234).
The spelling of 120113232213 in words is "one hundred twenty billion, one hundred thirteen million, two hundred thirty-two thousand, two hundred thirteen".
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