Base | Representation |
---|---|
bin | 1110010110101… |
… | …01101011000011 |
3 | 22101120121101211 |
4 | 13023111223003 |
5 | 221311202432 |
6 | 15540510551 |
7 | 2661330631 |
oct | 713255303 |
9 | 271517354 |
10 | 120412867 |
11 | 61a73a73 |
12 | 343ab457 |
13 | 1bc3cb23 |
14 | 11dc6351 |
15 | a887d47 |
hex | 72d5ac3 |
120412867 has 2 divisors, whose sum is σ = 120412868. Its totient is φ = 120412866.
The previous prime is 120412813. The next prime is 120412909. The reversal of 120412867 is 768214021.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120412867 is a prime.
It is not a weakly prime, because it can be changed into another prime (120412807) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60206433 + 60206434.
It is an arithmetic number, because the mean of its divisors is an integer number (60206434).
Almost surely, 2120412867 is an apocalyptic number.
120412867 is a deficient number, since it is larger than the sum of its proper divisors (1).
120412867 is an equidigital number, since it uses as much as digits as its factorization.
120412867 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5376, while the sum is 31.
The square root of 120412867 is about 10973.2796829389. The cubic root of 120412867 is about 493.8074437893.
Adding to 120412867 its reverse (768214021), we get a palindrome (888626888).
The spelling of 120412867 in words is "one hundred twenty million, four hundred twelve thousand, eight hundred sixty-seven".
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