Base | Representation |
---|---|
bin | 1011110001000010001… |
… | …1010001000100101110 |
3 | 201022202120020000222200 |
4 | 2330100203101010232 |
5 | 11302441113041332 |
6 | 232510134122330 |
7 | 20414150240265 |
oct | 2742043210456 |
9 | 638676200880 |
10 | 202141143342 |
11 | 78800450956 |
12 | 332147b03a6 |
13 | 160a5ab40b8 |
14 | 9ad85db5dc |
15 | 53d141717c |
hex | 2f108d112e |
202141143342 has 96 divisors (see below), whose sum is σ = 445907165184. Its totient is φ = 66173889600.
The previous prime is 202141143331. The next prime is 202141143343. The reversal of 202141143342 is 243341141202.
202141143342 is a `hidden beast` number, since 2 + 0 + 214 + 11 + 433 + 4 + 2 = 666.
It is a super-2 number, since 2×2021411433422 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202141143343) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111617617 + ... + 111619427.
It is an arithmetic number, because the mean of its divisors is an integer number (4644866304).
Almost surely, 2202141143342 is an apocalyptic number.
202141143342 is an abundant number, since it is smaller than the sum of its proper divisors (243766021842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202141143342 is a wasteful number, since it uses less digits than its factorization.
202141143342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2414 (or 2411 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 202141143342 its reverse (243341141202), we get a palindrome (445482284544).
The spelling of 202141143342 in words is "two hundred two billion, one hundred forty-one million, one hundred forty-three thousand, three hundred forty-two".
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