Base | Representation |
---|---|
bin | 1011111001011111101… |
… | …0001011010000110101 |
3 | 201112121211101012212000 |
4 | 2332113322023100311 |
5 | 11322113442314023 |
6 | 233523340045513 |
7 | 20524343644431 |
oct | 2762772132065 |
9 | 645554335760 |
10 | 204412073013 |
11 | 79766316a35 |
12 | 33749233899 |
13 | 1637841b475 |
14 | 9c7205d9c1 |
15 | 54b5995243 |
hex | 2f97e8b435 |
204412073013 has 32 divisors (see below), whose sum is σ = 326081116800. Its totient is φ = 126084665088.
The previous prime is 204412073003. The next prime is 204412073039. The reversal of 204412073013 is 310370214402.
It is a happy number.
204412073013 is a `hidden beast` number, since 2 + 0 + 441 + 207 + 3 + 0 + 13 = 666.
It is not a de Polignac number, because 204412073013 - 210 = 204412071989 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (204412073003) 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, 3747006 + ... + 3801167.
It is an arithmetic number, because the mean of its divisors is an integer number (10190034900).
Almost surely, 2204412073013 is an apocalyptic number.
It is an amenable number.
204412073013 is a deficient number, since it is larger than the sum of its proper divisors (121669043787).
204412073013 is a wasteful number, since it uses less digits than its factorization.
204412073013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7548258 (or 7548252 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
Adding to 204412073013 its reverse (310370214402), we get a palindrome (514782287415).
The spelling of 204412073013 in words is "two hundred four billion, four hundred twelve million, seventy-three thousand, thirteen".
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