Base | Representation |
---|---|
bin | 1110010110011… |
… | …10000100010001 |
3 | 22101112000122222 |
4 | 13023032010101 |
5 | 221304203323 |
6 | 15540110425 |
7 | 2661141044 |
oct | 713160421 |
9 | 271460588 |
10 | 120381713 |
11 | 61a52621 |
12 | 34395415 |
13 | 1bc2b8aa |
14 | 11db8c5b |
15 | a87d9c8 |
hex | 72ce111 |
120381713 has 2 divisors, whose sum is σ = 120381714. Its totient is φ = 120381712.
The previous prime is 120381689. The next prime is 120381727. The reversal of 120381713 is 317183021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 107081104 + 13300609 = 10348^2 + 3647^2 .
It is a cyclic number.
It is not a de Polignac number, because 120381713 - 212 = 120377617 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (120381733) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60190856 + 60190857.
It is an arithmetic number, because the mean of its divisors is an integer number (60190857).
Almost surely, 2120381713 is an apocalyptic number.
It is an amenable number.
120381713 is a deficient number, since it is larger than the sum of its proper divisors (1).
120381713 is an equidigital number, since it uses as much as digits as its factorization.
120381713 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1008, while the sum is 26.
The square root of 120381713 is about 10971.8600519693. The cubic root of 120381713 is about 493.7648530916.
The spelling of 120381713 in words is "one hundred twenty million, three hundred eighty-one thousand, seven hundred thirteen".
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