Base | Representation |
---|---|
bin | 1110010101000… |
… | …00101111010001 |
3 | 22101011120222112 |
4 | 13022200233101 |
5 | 221232233144 |
6 | 15532115105 |
7 | 2656435541 |
oct | 712405721 |
9 | 271146875 |
10 | 120196049 |
11 | 61936086 |
12 | 34305a95 |
13 | 1bb9522c |
14 | 11d6b321 |
15 | a84399e |
hex | 72a0bd1 |
120196049 has 2 divisors, whose sum is σ = 120196050. Its totient is φ = 120196048.
The previous prime is 120196019. The next prime is 120196067. The reversal of 120196049 is 940691021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 109516225 + 10679824 = 10465^2 + 3268^2 .
It is an emirp because it is prime and its reverse (940691021) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120196049 is a prime.
It is not a weakly prime, because it can be changed into another prime (120196009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60098024 + 60098025.
It is an arithmetic number, because the mean of its divisors is an integer number (60098025).
Almost surely, 2120196049 is an apocalyptic number.
It is an amenable number.
120196049 is a deficient number, since it is larger than the sum of its proper divisors (1).
120196049 is an equidigital number, since it uses as much as digits as its factorization.
120196049 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 120196049 is about 10963.3958698936. The cubic root of 120196049 is about 493.5108789471.
The spelling of 120196049 in words is "one hundred twenty million, one hundred ninety-six thousand, forty-nine".
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