Base | Representation |
---|---|
bin | 10000111101110… |
… | …00011101010110 |
3 | 100220210021011001 |
4 | 20132320131112 |
5 | 242413011202 |
6 | 22042133514 |
7 | 3345433405 |
oct | 1036703526 |
9 | 326707131 |
10 | 142313302 |
11 | 733720aa |
12 | 3b7b129a |
13 | 2363a271 |
14 | 14c8763c |
15 | c761d87 |
hex | 87b8756 |
142313302 has 8 divisors (see below), whose sum is σ = 213531696. Its totient is φ = 71136072.
The previous prime is 142313299. The next prime is 142313329. The reversal of 142313302 is 203313241.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1423133022 = 40506151852286408, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 142313302.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703 + ... + 16885.
It is an arithmetic number, because the mean of its divisors is an integer number (26691462).
Almost surely, 2142313302 is an apocalyptic number.
142313302 is a deficient number, since it is larger than the sum of its proper divisors (71218394).
142313302 is a wasteful number, since it uses less digits than its factorization.
142313302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20582.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 142313302 is about 11929.5139045981. The cubic root of 142313302 is about 522.0937550266.
Adding to 142313302 its reverse (203313241), we get a palindrome (345626543).
The spelling of 142313302 in words is "one hundred forty-two million, three hundred thirteen thousand, three hundred two".
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