Base | Representation |
---|---|
bin | 1011101111001110010… |
… | …1010110100110100101 |
3 | 201021111200202001211210 |
4 | 2323303211112212211 |
5 | 11300442204313023 |
6 | 232350013422033 |
7 | 20366126334111 |
oct | 2736345264645 |
9 | 637450661753 |
10 | 201655151013 |
11 | 785810916a8 |
12 | 330b9a9a919 |
13 | 160291c4a84 |
14 | 9a8dc50741 |
15 | 53a3919593 |
hex | 2ef39569a5 |
201655151013 has 16 divisors (see below), whose sum is σ = 280696838400. Its totient is φ = 128610175680.
The previous prime is 201655150979. The next prime is 201655151023. The reversal of 201655151013 is 310151556102.
It is not a de Polignac number, because 201655151013 - 225 = 201621596581 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201655151023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10622973 + ... + 10641938.
It is an arithmetic number, because the mean of its divisors is an integer number (17543552400).
Almost surely, 2201655151013 is an apocalyptic number.
It is an amenable number.
201655151013 is a deficient number, since it is larger than the sum of its proper divisors (79041687387).
201655151013 is a wasteful number, since it uses less digits than its factorization.
201655151013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21265052.
The product of its (nonzero) digits is 4500, while the sum is 30.
The spelling of 201655151013 in words is "two hundred one billion, six hundred fifty-five million, one hundred fifty-one thousand, thirteen".
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