Base | Representation |
---|---|
bin | 1011110000100011101… |
… | …0011100000101001101 |
3 | 201022102122002200101110 |
4 | 2330020322130011031 |
5 | 11302210312000023 |
6 | 232445315402233 |
7 | 20411033111466 |
oct | 2741072340515 |
9 | 638378080343 |
10 | 202013000013 |
11 | 78745087980 |
12 | 331998b3379 |
13 | 16085398746 |
14 | 9ac55a1d6d |
15 | 53c5053a93 |
hex | 2f08e9c14d |
202013000013 has 32 divisors (see below), whose sum is σ = 298153787904. Its totient is φ = 120645000000.
The previous prime is 202013000011. The next prime is 202013000053. The reversal of 202013000013 is 310000310202.
It is a happy number.
It is not a de Polignac number, because 202013000013 - 21 = 202013000011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202013000011) 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, 559638 + ... + 846888.
It is an arithmetic number, because the mean of its divisors is an integer number (9317305872).
Almost surely, 2202013000013 is an apocalyptic number.
It is an amenable number.
202013000013 is a deficient number, since it is larger than the sum of its proper divisors (96140787891).
202013000013 is a wasteful number, since it uses less digits than its factorization.
202013000013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287577.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 202013000013 its reverse (310000310202), we get a palindrome (512013310215).
The spelling of 202013000013 in words is "two hundred two billion, thirteen million, thirteen", and thus it is an aban number.
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