Base | Representation |
---|---|
bin | 1011101100111001100… |
… | …1101110000001001001 |
3 | 201012220012221101202210 |
4 | 2323032121232001021 |
5 | 11243203011003301 |
6 | 232204051215333 |
7 | 20344513142262 |
oct | 2731631560111 |
9 | 635805841683 |
10 | 201031344201 |
11 | 78290a53386 |
12 | 32b64ba7549 |
13 | 15c59bb210c |
14 | 9a3106b969 |
15 | 5368c97ad6 |
hex | 2ece66e049 |
201031344201 has 32 divisors (see below), whose sum is σ = 284414734336. Its totient is φ = 126082008000.
The previous prime is 201031344167. The next prime is 201031344203. The reversal of 201031344201 is 102443130102.
201031344201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 201031344201 - 215 = 201031311433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (201031344203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4004466 + ... + 4054356.
It is an arithmetic number, because the mean of its divisors is an integer number (8887960448).
Almost surely, 2201031344201 is an apocalyptic number.
It is an amenable number.
201031344201 is a deficient number, since it is larger than the sum of its proper divisors (83383390135).
201031344201 is a wasteful number, since it uses less digits than its factorization.
201031344201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51133.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 201031344201 its reverse (102443130102), we get a palindrome (303474474303).
The spelling of 201031344201 in words is "two hundred one billion, thirty-one million, three hundred forty-four thousand, two hundred one".
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