Base | Representation |
---|---|
bin | 1011101100110101100… |
… | …1001011001010011101 |
3 | 201012212001002202220212 |
4 | 2323031121023022131 |
5 | 11243134143033341 |
6 | 232202244422205 |
7 | 20344216262012 |
oct | 2731531131235 |
9 | 635761082825 |
10 | 201014424221 |
11 | 78282447126 |
12 | 32b5b3a7965 |
13 | 15c565398b0 |
14 | 9a2cb05709 |
15 | 53675545eb |
hex | 2ecd64b29d |
201014424221 has 8 divisors (see below), whose sum is σ = 221082968064. Its totient is φ = 181603865520.
The previous prime is 201014424217. The next prime is 201014424269. The reversal of 201014424221 is 122424410102.
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 201014424221 - 22 = 201014424217 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201014424211) 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, 164495645 + ... + 164496866.
It is an arithmetic number, because the mean of its divisors is an integer number (27635371008).
Almost surely, 2201014424221 is an apocalyptic number.
It is an amenable number.
201014424221 is a deficient number, since it is larger than the sum of its proper divisors (20068543843).
201014424221 is a wasteful number, since it uses less digits than its factorization.
201014424221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 328992571.
The product of its (nonzero) digits is 1024, while the sum is 23.
Adding to 201014424221 its reverse (122424410102), we get a palindrome (323438834323).
The spelling of 201014424221 in words is "two hundred one billion, fourteen million, four hundred twenty-four thousand, two hundred twenty-one".
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