Base | Representation |
---|---|
bin | 1100011001100001100… |
… | …1011101110101010001 |
3 | 202100211001021211121211 |
4 | 3012120121131311101 |
5 | 11442221103211004 |
6 | 241504444020121 |
7 | 21250406624533 |
oct | 3063031356521 |
9 | 670731254554 |
10 | 213010210129 |
11 | 8237878a682 |
12 | 35348831641 |
13 | 17118857272 |
14 | a449d47853 |
15 | 581a741504 |
hex | 319865dd51 |
213010210129 has 8 divisors (see below), whose sum is σ = 224667051840. Its totient is φ = 201397946256.
The previous prime is 213010210097. The next prime is 213010210141. The reversal of 213010210129 is 921012010312.
213010210129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 213010210129 - 25 = 213010210097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (213010210229) 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 7 ways as a sum of consecutive naturals, for example, 11134642 + ... + 11153755.
It is an arithmetic number, because the mean of its divisors is an integer number (28083381480).
Almost surely, 2213010210129 is an apocalyptic number.
It is an amenable number.
213010210129 is a deficient number, since it is larger than the sum of its proper divisors (11656841711).
213010210129 is a wasteful number, since it uses less digits than its factorization.
213010210129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22288919.
The product of its (nonzero) digits is 216, while the sum is 22.
The spelling of 213010210129 in words is "two hundred thirteen billion, ten million, two hundred ten thousand, one hundred twenty-nine".
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