Base | Representation |
---|---|
bin | 1011110000111001001… |
… | …0111111110111101101 |
3 | 201022122221001121210112 |
4 | 2330032102333313231 |
5 | 11302401422333031 |
6 | 232502303345405 |
7 | 20413210624235 |
oct | 2741622776755 |
9 | 638587047715 |
10 | 202103324141 |
11 | 7879106a814 |
12 | 33203bb2265 |
13 | 1609b002084 |
14 | 9ad3594cc5 |
15 | 53cce4662b |
hex | 2f0e4bfded |
202103324141 has 4 divisors (see below), whose sum is σ = 202265137500. Its totient is φ = 201941510784.
The previous prime is 202103324113. The next prime is 202103324183. The reversal of 202103324141 is 141423301202.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141423301202 = 2 ⋅70711650601.
It can be written as a sum of positive squares in 2 ways, for example, as 108576840100 + 93526484041 = 329510^2 + 305821^2 .
It is a cyclic number.
It is not a de Polignac number, because 202103324141 - 230 = 201029582317 is a prime.
It is a super-2 number, since 2×2021033241412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202103321141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80904806 + ... + 80907303.
It is an arithmetic number, because the mean of its divisors is an integer number (50566284375).
Almost surely, 2202103324141 is an apocalyptic number.
It is an amenable number.
202103324141 is a deficient number, since it is larger than the sum of its proper divisors (161813359).
202103324141 is a wasteful number, since it uses less digits than its factorization.
202103324141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161813358.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 202103324141 its reverse (141423301202), we get a palindrome (343526625343).
The spelling of 202103324141 in words is "two hundred two billion, one hundred three million, three hundred twenty-four thousand, one hundred forty-one".
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