Base | Representation |
---|---|
bin | 1000010010100001111… |
… | …1101000101110001001 |
3 | 111121121000202100122101 |
4 | 2010220133220232021 |
5 | 4313130301141130 |
6 | 145231311153401 |
7 | 13201064046064 |
oct | 2045037505611 |
9 | 447530670571 |
10 | 142413302665 |
11 | 55440662157 |
12 | 23725b15861 |
13 | 1057785783a |
14 | 6c6dd518db |
15 | 3a87a241ca |
hex | 21287e8b89 |
142413302665 has 8 divisors (see below), whose sum is σ = 170899884360. Its totient is φ = 113928028032.
The previous prime is 142413302539. The next prime is 142413302671. The reversal of 142413302665 is 566203314241.
It can be written as a sum of positive squares in 4 ways, for example, as 1662274441 + 140751028224 = 40771^2 + 375168^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 142413302665 - 215 = 142413269897 is a prime.
It is a super-2 number, since 2×1424133026652 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
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, 68500 + ... + 538069.
It is an arithmetic number, because the mean of its divisors is an integer number (21362485545).
Almost surely, 2142413302665 is an apocalyptic number.
It is an amenable number.
142413302665 is a deficient number, since it is larger than the sum of its proper divisors (28486581695).
142413302665 is an equidigital number, since it uses as much as digits as its factorization.
142413302665 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 653531.
The product of its (nonzero) digits is 103680, while the sum is 37.
The spelling of 142413302665 in words is "one hundred forty-two billion, four hundred thirteen million, three hundred two thousand, six hundred sixty-five".
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