Base | Representation |
---|---|
bin | 1110010101111… |
… | …11110000101001 |
3 | 22101102001021121 |
4 | 13022333300221 |
5 | 221300314423 |
6 | 15534535241 |
7 | 2660505151 |
oct | 712776051 |
9 | 271361247 |
10 | 120323113 |
11 | 61a12599 |
12 | 34367521 |
13 | 1bc0b011 |
14 | 11da1761 |
15 | a86b45d |
hex | 72bfc29 |
120323113 has 2 divisors, whose sum is σ = 120323114. Its totient is φ = 120323112.
The previous prime is 120323111. The next prime is 120323129. The reversal of 120323113 is 311323021.
It is an a-pointer prime, because the next prime (120323129) can be obtained adding 120323113 to its sum of digits (16).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 118984464 + 1338649 = 10908^2 + 1157^2 .
It is a cyclic number.
It is not a de Polignac number, because 120323113 - 21 = 120323111 is a prime.
Together with 120323111, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (120323111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60161556 + 60161557.
It is an arithmetic number, because the mean of its divisors is an integer number (60161557).
Almost surely, 2120323113 is an apocalyptic number.
It is an amenable number.
120323113 is a deficient number, since it is larger than the sum of its proper divisors (1).
120323113 is an equidigital number, since it uses as much as digits as its factorization.
120323113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 120323113 is about 10969.1892590109. The cubic root of 120323113 is about 493.6847209965.
Adding to 120323113 its reverse (311323021), we get a palindrome (431646134).
The spelling of 120323113 in words is "one hundred twenty million, three hundred twenty-three thousand, one hundred thirteen".
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