Base | Representation |
---|---|
bin | 1000010101111000010… |
… | …1000011000010011111 |
3 | 111200220200101021012220 |
4 | 2011132011003002133 |
5 | 4322000422132424 |
6 | 145500424000423 |
7 | 13232261320101 |
oct | 2053605030237 |
9 | 450820337186 |
10 | 143312302239 |
11 | 55862070907 |
12 | 23937000113 |
13 | 1068bb90a52 |
14 | 6d174cb571 |
15 | 3adb904579 |
hex | 215e14309f |
143312302239 has 8 divisors (see below), whose sum is σ = 191122061952. Its totient is φ = 95522038680.
The previous prime is 143312302229. The next prime is 143312302261. The reversal of 143312302239 is 932203213341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 143312302239 - 25 = 143312302207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143312302229) 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, 4856877 + ... + 4886294.
It is an arithmetic number, because the mean of its divisors is an integer number (23890257744).
Almost surely, 2143312302239 is an apocalyptic number.
143312302239 is a deficient number, since it is larger than the sum of its proper divisors (47809759713).
143312302239 is an equidigital number, since it uses as much as digits as its factorization.
143312302239 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9748077.
The product of its (nonzero) digits is 23328, while the sum is 33.
The spelling of 143312302239 in words is "one hundred forty-three billion, three hundred twelve million, three hundred two thousand, two hundred thirty-nine".
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