Base | Representation |
---|---|
bin | 1000010100111000000… |
… | …1110100100110010010 |
3 | 111200012220200101002011 |
4 | 2011032001310212102 |
5 | 4320423003134302 |
6 | 145414004213134 |
7 | 13222511422144 |
oct | 2051601644622 |
9 | 450186611064 |
10 | 143043021202 |
11 | 55734068aa4 |
12 | 2388099a1aa |
13 | 1064815a263 |
14 | 6ccd832c94 |
15 | 3ac2e625d7 |
hex | 214e074992 |
143043021202 has 8 divisors (see below), whose sum is σ = 217149646896. Its totient is φ = 70659805572.
The previous prime is 143043021181. The next prime is 143043021203. The reversal of 143043021202 is 202120340341.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1430430212022 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (143043021203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430852308 + ... + 430852639.
It is an arithmetic number, because the mean of its divisors is an integer number (27143705862).
Almost surely, 2143043021202 is an apocalyptic number.
143043021202 is a deficient number, since it is larger than the sum of its proper divisors (74106625694).
143043021202 is an equidigital number, since it uses as much as digits as its factorization.
143043021202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 861705032.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 143043021202 its reverse (202120340341), we get a palindrome (345163361543).
The spelling of 143043021202 in words is "one hundred forty-three billion, forty-three million, twenty-one thousand, two hundred two".
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