Base | Representation |
---|---|
bin | 10100100011100011101101… |
… | …11100010101111101111101 |
3 | 12221001021212020000022101200 |
4 | 22101301312330111331331 |
5 | 21411043132211300323 |
6 | 240045341324330113 |
7 | 12343516300664634 |
oct | 1221616674257575 |
9 | 187037766008350 |
10 | 45202231353213 |
11 | 134481821a74a0 |
12 | 50a05b39a3939 |
13 | 1c2b72403942c |
14 | b23b2a42251b |
15 | 535c31724443 |
hex | 291c76f15f7d |
45202231353213 has 24 divisors (see below), whose sum is σ = 71747669163456. Its totient is φ = 27195326088000.
The previous prime is 45202231353161. The next prime is 45202231353221. The reversal of 45202231353213 is 31235313220254.
45202231353213 is a `hidden beast` number, since 4 + 5 + 202 + 231 + 3 + 5 + 3 + 213 = 666.
It is not a de Polignac number, because 45202231353213 - 221 = 45202229256061 is a prime.
It is a super-2 number, since 2×452022313532132 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45202231353283) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1666366713 + ... + 1666393838.
It is an arithmetic number, because the mean of its divisors is an integer number (2989486215144).
Almost surely, 245202231353213 is an apocalyptic number.
It is an amenable number.
45202231353213 is a deficient number, since it is larger than the sum of its proper divisors (26545437810243).
45202231353213 is a wasteful number, since it uses less digits than its factorization.
45202231353213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3332760705 (or 3332760702 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 45202231353213 its reverse (31235313220254), we get a palindrome (76437544573467).
The spelling of 45202231353213 in words is "forty-five trillion, two hundred two billion, two hundred thirty-one million, three hundred fifty-three thousand, two hundred thirteen".
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