Base | Representation |
---|---|
bin | 111000000101000110… |
… | …0000111001001100011 |
3 | 102111211222100110202112 |
4 | 1300022030013021203 |
5 | 3433120042001314 |
6 | 131154053305535 |
7 | 11462240243303 |
oct | 1601214071143 |
9 | 374758313675 |
10 | 120430031459 |
11 | 4708a682121 |
12 | 1b40b9352ab |
13 | b48331205a |
14 | 5b864c7603 |
15 | 31ecaec43e |
hex | 1c0a307263 |
120430031459 has 2 divisors, whose sum is σ = 120430031460. Its totient is φ = 120430031458.
The previous prime is 120430031411. The next prime is 120430031489. The reversal of 120430031459 is 954130034021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120430031459 - 28 = 120430031203 is a prime.
It is not a weakly prime, because it can be changed into another prime (120430031489) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60215015729 + 60215015730.
It is an arithmetic number, because the mean of its divisors is an integer number (60215015730).
Almost surely, 2120430031459 is an apocalyptic number.
120430031459 is a deficient number, since it is larger than the sum of its proper divisors (1).
120430031459 is an equidigital number, since it uses as much as digits as its factorization.
120430031459 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12960, while the sum is 32.
The spelling of 120430031459 in words is "one hundred twenty billion, four hundred thirty million, thirty-one thousand, four hundred fifty-nine".
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