Base | Representation |
---|---|
bin | 1110010101001… |
… | …11011001010111 |
3 | 22101012222101112 |
4 | 13022213121113 |
5 | 221234121234 |
6 | 15532445235 |
7 | 2656611206 |
oct | 712473127 |
9 | 271188345 |
10 | 120223319 |
11 | 61954617 |
12 | 3431981b |
13 | 1bba4778 |
14 | 11d7723d |
15 | a84bace |
hex | 72a7657 |
120223319 has 2 divisors, whose sum is σ = 120223320. Its totient is φ = 120223318.
The previous prime is 120223309. The next prime is 120223339. The reversal of 120223319 is 913322021.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120223319 is a prime.
It is a super-2 number, since 2×1202233192 = 28907292862751522, which contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 120223294 and 120223303.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120223309) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60111659 + 60111660.
It is an arithmetic number, because the mean of its divisors is an integer number (60111660).
Almost surely, 2120223319 is an apocalyptic number.
120223319 is a deficient number, since it is larger than the sum of its proper divisors (1).
120223319 is an equidigital number, since it uses as much as digits as its factorization.
120223319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 120223319 is about 10964.6394833574. The cubic root of 120223319 is about 493.5481985987.
The spelling of 120223319 in words is "one hundred twenty million, two hundred twenty-three thousand, three hundred nineteen".
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