Base | Representation |
---|---|
bin | 1011110000100010111… |
… | …1011101111101000101 |
3 | 201022102102200120101012 |
4 | 2330020233131331011 |
5 | 11302204042432401 |
6 | 232445134012005 |
7 | 20410666503062 |
oct | 2741057357505 |
9 | 638372616335 |
10 | 202010124101 |
11 | 787434a3195 |
12 | 33198947005 |
13 | 160848cc716 |
14 | 9ac5053c69 |
15 | 53c4b868bb |
hex | 2f08bddf45 |
202010124101 has 8 divisors (see below), whose sum is σ = 202133669400. Its totient is φ = 201886620928.
The previous prime is 202010124091. The next prime is 202010124157. The reversal of 202010124101 is 101421010202.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 6293248900 + 195716875201 = 79330^2 + 442399^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 202010124101 - 226 = 201943015237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202010124191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16236455 + ... + 16248891.
It is an arithmetic number, because the mean of its divisors is an integer number (25266708675).
Almost surely, 2202010124101 is an apocalyptic number.
It is an amenable number.
202010124101 is a deficient number, since it is larger than the sum of its proper divisors (123545299).
202010124101 is a wasteful number, since it uses less digits than its factorization.
202010124101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21063.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 202010124101 its reverse (101421010202), we get a palindrome (303431134303).
The spelling of 202010124101 in words is "two hundred two billion, ten million, one hundred twenty-four thousand, one hundred one".
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