Base | Representation |
---|---|
bin | 1000010010010010111… |
… | …1101011101000100001 |
3 | 111121102122101120110021 |
4 | 2010210233223220201 |
5 | 4313013200300113 |
6 | 145221143033441 |
7 | 13166401302352 |
oct | 2044457535041 |
9 | 447378346407 |
10 | 142350400033 |
11 | 554090a9506 |
12 | 23708a3b881 |
13 | 1056780264a |
14 | 6c65859d29 |
15 | 3a8224b48d |
hex | 2124beba21 |
142350400033 has 8 divisors (see below), whose sum is σ = 147840382440. Its totient is φ = 136946874240.
The previous prime is 142350400013. The next prime is 142350400043. The reversal of 142350400033 is 330004053241.
It can be written as a sum of positive squares in 4 ways, for example, as 36554380864 + 105796019169 = 191192^2 + 325263^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-142350400033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 142350399980 and 142350400007.
It is not an unprimeable number, because it can be changed into a prime (142350400013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21610798 + ... + 21617383.
It is an arithmetic number, because the mean of its divisors is an integer number (18480047805).
Almost surely, 2142350400033 is an apocalyptic number.
It is an amenable number.
142350400033 is a deficient number, since it is larger than the sum of its proper divisors (5489982407).
142350400033 is an equidigital number, since it uses as much as digits as its factorization.
142350400033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43228307.
The product of its (nonzero) digits is 4320, while the sum is 25.
Adding to 142350400033 its reverse (330004053241), we get a palindrome (472354453274).
The spelling of 142350400033 in words is "one hundred forty-two billion, three hundred fifty million, four hundred thousand, thirty-three".
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