Base | Representation |
---|---|
bin | 1011101101100100001… |
… | …1111111111111001101 |
3 | 201020100200111012211010 |
4 | 2323121003333333031 |
5 | 11244034302400023 |
6 | 232233520515433 |
7 | 20352114323634 |
oct | 2733103777715 |
9 | 636320435733 |
10 | 201210200013 |
11 | 78372a043a9 |
12 | 32bb4a7bb79 |
13 | 15c87c75264 |
14 | 9a4ab0851b |
15 | 5379827093 |
hex | 2ed90fffcd |
201210200013 has 32 divisors (see below), whose sum is σ = 286177328640. Its totient is φ = 125389944000.
The previous prime is 201210199987. The next prime is 201210200017. The reversal of 201210200013 is 310002012102.
It is not a de Polignac number, because 201210200013 - 212 = 201210195917 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201210200017) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1465131 + ... + 1596567.
It is an arithmetic number, because the mean of its divisors is an integer number (8943041520).
Almost surely, 2201210200013 is an apocalyptic number.
It is an amenable number.
201210200013 is a deficient number, since it is larger than the sum of its proper divisors (84967128627).
201210200013 is a wasteful number, since it uses less digits than its factorization.
201210200013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131817.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 201210200013 its reverse (310002012102), we get a palindrome (511212212115).
The spelling of 201210200013 in words is "two hundred one billion, two hundred ten million, two hundred thousand, thirteen".
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