Base | Representation |
---|---|
bin | 110111111111001110… |
… | …1010001011000001101 |
3 | 102111100020222120011111 |
4 | 1233332131101120031 |
5 | 3432214200000323 |
6 | 131122342452021 |
7 | 11454330236104 |
oct | 1577635213015 |
9 | 374306876144 |
10 | 120233203213 |
11 | 46a99566152 |
12 | 1b375a34011 |
13 | b4515c8636 |
14 | 5b682cd03b |
15 | 31da6bcc0d |
hex | 1bfe75160d |
120233203213 has 16 divisors (see below), whose sum is σ = 128383689280. Its totient is φ = 112267119744.
The previous prime is 120233203201. The next prime is 120233203247. The reversal of 120233203213 is 312302332021.
It is not a de Polignac number, because 120233203213 - 213 = 120233195021 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 (120233203253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2027695 + ... + 2086147.
It is an arithmetic number, because the mean of its divisors is an integer number (8023980580).
Almost surely, 2120233203213 is an apocalyptic number.
It is an amenable number.
120233203213 is a deficient number, since it is larger than the sum of its proper divisors (8150486067).
120233203213 is a wasteful number, since it uses less digits than its factorization.
120233203213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60028.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 120233203213 its reverse (312302332021), we get a palindrome (432535535234).
The spelling of 120233203213 in words is "one hundred twenty billion, two hundred thirty-three million, two hundred three thousand, two hundred thirteen".
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