Base | Representation |
---|---|
bin | 1011110000111010110… |
… | …0111011010011110001 |
3 | 201022200101211221121111 |
4 | 2330032230323103301 |
5 | 11302410142334301 |
6 | 232503105153321 |
7 | 20413322453602 |
oct | 2741654732361 |
9 | 638611757544 |
10 | 202110121201 |
11 | 7879499251a |
12 | 3320632b841 |
13 | 1609c541ac1 |
14 | 9ad4443da9 |
15 | 53cd83a551 |
hex | 2f0eb3b4f1 |
202110121201 has 8 divisors (see below), whose sum is σ = 202715352000. Its totient is φ = 201505125840.
The previous prime is 202110121141. The next prime is 202110121217. The reversal of 202110121201 is 102121011202.
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 202110121201 - 29 = 202110120689 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (202110121001) 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, 1742775 + ... + 1855123.
It is an arithmetic number, because the mean of its divisors is an integer number (25339419000).
Almost surely, 2202110121201 is an apocalyptic number.
It is an amenable number.
202110121201 is a deficient number, since it is larger than the sum of its proper divisors (605230799).
202110121201 is a wasteful number, since it uses less digits than its factorization.
202110121201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117719.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 202110121201 its reverse (102121011202), we get a palindrome (304231132403).
The spelling of 202110121201 in words is "two hundred two billion, one hundred ten million, one hundred twenty-one thousand, two hundred one".
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