Base | Representation |
---|---|
bin | 11000101011111001… |
… | …01011011110101001 |
3 | 1021012122002202202100 |
4 | 30111330223132221 |
5 | 204120300131103 |
6 | 10031032324013 |
7 | 646265514264 |
oct | 142574533651 |
9 | 37178082670 |
10 | 13253130153 |
11 | 569105692a |
12 | 269a543609 |
13 | 133296c063 |
14 | 8da21bcdb |
15 | 5287a35a3 |
hex | 315f2b7a9 |
13253130153 has 12 divisors (see below), whose sum is σ = 19160875188. Its totient is φ = 8827359360.
The previous prime is 13253130131. The next prime is 13253130193. The reversal of 13253130153 is 35103135231.
13253130153 is a `hidden beast` number, since 1 + 325 + 31 + 301 + 5 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2662250409 + 10590879744 = 51597^2 + 102912^2 .
It is not a de Polignac number, because 13253130153 - 26 = 13253130089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13253130193) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 661308 + ... + 681053.
It is an arithmetic number, because the mean of its divisors is an integer number (1596739599).
Almost surely, 213253130153 is an apocalyptic number.
It is an amenable number.
13253130153 is a deficient number, since it is larger than the sum of its proper divisors (5907745035).
13253130153 is a wasteful number, since it uses less digits than its factorization.
13253130153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1343464 (or 1343461 counting only the distinct ones).
The product of its (nonzero) digits is 4050, while the sum is 27.
Adding to 13253130153 its reverse (35103135231), we get a palindrome (48356265384).
The spelling of 13253130153 in words is "thirteen billion, two hundred fifty-three million, one hundred thirty thousand, one hundred fifty-three".
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