Base | Representation |
---|---|
bin | 1000010011010110011… |
… | …0111000001111000110 |
3 | 111122011100201122011010 |
4 | 2010311212320033012 |
5 | 4314103111230110 |
6 | 145305210423050 |
7 | 13206405042306 |
oct | 2046546701706 |
9 | 448140648133 |
10 | 142633305030 |
11 | 55543867197 |
12 | 23787731a86 |
13 | 105b12c6358 |
14 | 6c9125d606 |
15 | 3a9bed0020 |
hex | 21359b83c6 |
142633305030 has 64 divisors (see below), whose sum is σ = 354340454400. Its totient is φ = 36716125824.
The previous prime is 142633305011. The next prime is 142633305047. The reversal of 142633305030 is 30503336241.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 364930 + ... + 646869.
It is an arithmetic number, because the mean of its divisors is an integer number (5536569600).
Almost surely, 2142633305030 is an apocalyptic number.
142633305030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142633305030 is an abundant number, since it is smaller than the sum of its proper divisors (211707149370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142633305030 is a wasteful number, since it uses less digits than its factorization.
142633305030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1011973.
The product of its (nonzero) digits is 19440, while the sum is 30.
The spelling of 142633305030 in words is "one hundred forty-two billion, six hundred thirty-three million, three hundred five thousand, thirty".
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