Base | Representation |
---|---|
bin | 1100000001011000011… |
… | …0111011001000011111 |
3 | 201202002101101201200010 |
4 | 3000112012323020133 |
5 | 11340433003002111 |
6 | 234513412334303 |
7 | 20630663313303 |
oct | 3002606731037 |
9 | 652071351603 |
10 | 206529344031 |
11 | 7a652480a9a |
12 | 3403a314393 |
13 | 16624c7555a |
14 | 9dd3323d03 |
15 | 558b7beaa6 |
hex | 30161bb21f |
206529344031 has 48 divisors (see below), whose sum is σ = 313038329184. Its totient is φ = 120602161152.
The previous prime is 206529343991. The next prime is 206529344033. The reversal of 206529344031 is 130443925602.
It is not a de Polignac number, because 206529344031 - 211 = 206529341983 is a prime.
It is a super-2 number, since 2×2065293440312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (206529344033) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 894775 + ... + 1101671.
It is an arithmetic number, because the mean of its divisors is an integer number (6521631858).
Almost surely, 2206529344031 is an apocalyptic number.
206529344031 is a deficient number, since it is larger than the sum of its proper divisors (106508985153).
206529344031 is a wasteful number, since it uses less digits than its factorization.
206529344031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207000 (or 206977 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 39.
The spelling of 206529344031 in words is "two hundred six billion, five hundred twenty-nine million, three hundred forty-four thousand, thirty-one".
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