Base | Representation |
---|---|
bin | 110111111111001011… |
… | …0000110011001011110 |
3 | 102111100010110001022111 |
4 | 1233332112012121132 |
5 | 3432213204320410 |
6 | 131122234304234 |
7 | 11454305246104 |
oct | 1577626063136 |
9 | 374303401274 |
10 | 120231323230 |
11 | 46a984a1747 |
12 | 1b37528807a |
13 | b4510baa15 |
14 | 5b67d5dc74 |
15 | 31da44ab8a |
hex | 1bfe58665e |
120231323230 has 16 divisors (see below), whose sum is σ = 217625415120. Its totient is φ = 47823855232.
The previous prime is 120231323207. The next prime is 120231323309. The reversal of 120231323230 is 32323132021.
It is a congruent number.
It is an unprimeable number.
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, 33582379 + ... + 33585958.
It is an arithmetic number, because the mean of its divisors is an integer number (13601588445).
Almost surely, 2120231323230 is an apocalyptic number.
120231323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120231323230 is a deficient number, since it is larger than the sum of its proper divisors (97394091890).
120231323230 is a wasteful number, since it uses less digits than its factorization.
120231323230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67168523.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 120231323230 its reverse (32323132021), we get a palindrome (152554455251).
The spelling of 120231323230 in words is "one hundred twenty billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred thirty".
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