Base | Representation |
---|---|
bin | 1011101100110010110… |
… | …1101101111000110001 |
3 | 201012211020122222212221 |
4 | 2323030231231320301 |
5 | 11243123234011423 |
6 | 232201200321041 |
7 | 20344020403612 |
oct | 2731455557061 |
9 | 635736588787 |
10 | 201003032113 |
11 | 78276a76064 |
12 | 32b57613181 |
13 | 15c5407b4c0 |
14 | 9a2b3bbc09 |
15 | 5366553e5d |
hex | 2eccb6de31 |
201003032113 has 4 divisors (see below), whose sum is σ = 216464803828. Its totient is φ = 185541260400.
The previous prime is 201003032101. The next prime is 201003032123. The reversal of 201003032113 is 311230300102.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311230300102 = 2 ⋅155615150051.
It can be written as a sum of positive squares in 2 ways, for example, as 116302825024 + 84700207089 = 341032^2 + 291033^2 .
It is a cyclic number.
It is not a de Polignac number, because 201003032113 - 221 = 201000934961 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201003032123) 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, 7730885838 + ... + 7730885863.
It is an arithmetic number, because the mean of its divisors is an integer number (54116200957).
Almost surely, 2201003032113 is an apocalyptic number.
It is an amenable number.
201003032113 is a deficient number, since it is larger than the sum of its proper divisors (15461771715).
201003032113 is a wasteful number, since it uses less digits than its factorization.
201003032113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15461771714.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 201003032113 its reverse (311230300102), we get a palindrome (512233332215).
The spelling of 201003032113 in words is "two hundred one billion, three million, thirty-two thousand, one hundred thirteen".
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