Base | Representation |
---|---|
bin | 100000011000101001100110… |
… | …111110000001010010101010 |
3 | 200200022022102110101211010220 |
4 | 200120221212332001102222 |
5 | 122132044033322113302 |
6 | 1222532032542350510 |
7 | 42000221454566616 |
oct | 4030514676012252 |
9 | 620268373354126 |
10 | 142431433004202 |
11 | 41423916829751 |
12 | 13b841ba88b436 |
13 | 61622c3811174 |
14 | 2725a0a80c346 |
15 | 116ee7d7004bc |
hex | 818a66f814aa |
142431433004202 has 64 divisors (see below), whose sum is σ = 291197198721024. Its totient is φ = 46423338522560.
The previous prime is 142431433004167. The next prime is 142431433004239. The reversal of 142431433004202 is 202400334134241.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1579174927 + ... + 1579265117.
It is an arithmetic number, because the mean of its divisors is an integer number (4549956230016).
Almost surely, 2142431433004202 is an apocalyptic number.
142431433004202 is an abundant number, since it is smaller than the sum of its proper divisors (148765765716822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142431433004202 is a wasteful number, since it uses less digits than its factorization.
142431433004202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95443.
The product of its (nonzero) digits is 55296, while the sum is 33.
Adding to 142431433004202 its reverse (202400334134241), we get a palindrome (344831767138443).
The spelling of 142431433004202 in words is "one hundred forty-two trillion, four hundred thirty-one billion, four hundred thirty-three million, four thousand, two hundred two".
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