Base | Representation |
---|---|
bin | 10011000001100000… |
… | …10001101111001101 |
3 | 222100202221110111211 |
4 | 21200300101233031 |
5 | 131404034443033 |
6 | 4405240214421 |
7 | 511043535505 |
oct | 114060215715 |
9 | 28322843454 |
10 | 10213202893 |
11 | 43710a5553 |
12 | 1b9046a411 |
13 | c69c1812a |
14 | 6cc5c0a05 |
15 | 3eb9742cd |
hex | 260c11bcd |
10213202893 has 8 divisors (see below), whose sum is σ = 10278754200. Its totient is φ = 10147856448.
The previous prime is 10213202891. The next prime is 10213202899. The reversal of 10213202893 is 39820231201.
It can be written as a sum of positive squares in 4 ways, for example, as 132641289 + 10080561604 = 11517^2 + 100402^2 .
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 10213202893 - 21 = 10213202891 is a prime.
It is a super-3 number, since 3×102132028933 (a number of 31 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10213202891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49443 + ... + 151231.
It is an arithmetic number, because the mean of its divisors is an integer number (1284844275).
Almost surely, 210213202893 is an apocalyptic number.
It is an amenable number.
10213202893 is a deficient number, since it is larger than the sum of its proper divisors (65551307).
10213202893 is a wasteful number, since it uses less digits than its factorization.
10213202893 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102431.
The product of its (nonzero) digits is 5184, while the sum is 31.
The spelling of 10213202893 in words is "ten billion, two hundred thirteen million, two hundred two thousand, eight hundred ninety-three".
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