Base | Representation |
---|---|
bin | 1000010001000110110… |
… | …1011000111111100001 |
3 | 111120121101110000021022 |
4 | 2010101231120333201 |
5 | 4311334421013124 |
6 | 145125333535225 |
7 | 13155442566146 |
oct | 2042155307741 |
9 | 446541400238 |
10 | 142031032289 |
11 | 552648a6823 |
12 | 23639aa4515 |
13 | 105165b3153 |
14 | 6c352843cd |
15 | 3a641b3c5e |
hex | 2111b58fe1 |
142031032289 has 2 divisors, whose sum is σ = 142031032290. Its totient is φ = 142031032288.
The previous prime is 142031032277. The next prime is 142031032301. The reversal of 142031032289 is 982230130241.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (142031032277) and next prime (142031032301).
It can be written as a sum of positive squares in only one way, i.e., 121266222289 + 20764810000 = 348233^2 + 144100^2 .
It is a cyclic number.
It is not a de Polignac number, because 142031032289 - 220 = 142029983713 is a prime.
It is not a weakly prime, because it can be changed into another prime (142031032189) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71015516144 + 71015516145.
It is an arithmetic number, because the mean of its divisors is an integer number (71015516145).
Almost surely, 2142031032289 is an apocalyptic number.
It is an amenable number.
142031032289 is a deficient number, since it is larger than the sum of its proper divisors (1).
142031032289 is an equidigital number, since it uses as much as digits as its factorization.
142031032289 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 142031032289 in words is "one hundred forty-two billion, thirty-one million, thirty-two thousand, two hundred eighty-nine".
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