Base | Representation |
---|---|
bin | 11000011110101011… |
… | …01011111111101001 |
3 | 1020220220110020101220 |
4 | 30033111223333221 |
5 | 203403403322403 |
6 | 10012031532253 |
7 | 643451146056 |
oct | 141725537751 |
9 | 36826406356 |
10 | 13142245353 |
11 | 56345004a6 |
12 | 266938a089 |
13 | 13159b7053 |
14 | 8c95d602d |
15 | 51db9d953 |
hex | 30f56bfe9 |
13142245353 has 8 divisors (see below), whose sum is σ = 17606042016. Its totient is φ = 8719972800.
The previous prime is 13142245331. The next prime is 13142245367. The reversal of 13142245353 is 35354224131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13142245353 - 213 = 13142237161 is a prime.
It is a super-2 number, since 2×131422453532 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13142249353) 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, 10380288 + ... + 10381553.
It is an arithmetic number, because the mean of its divisors is an integer number (2200755252).
Almost surely, 213142245353 is an apocalyptic number.
It is an amenable number.
13142245353 is a deficient number, since it is larger than the sum of its proper divisors (4463796663).
13142245353 is a wasteful number, since it uses less digits than its factorization.
13142245353 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20762055.
The product of its digits is 43200, while the sum is 33.
Adding to 13142245353 its reverse (35354224131), we get a palindrome (48496469484).
The spelling of 13142245353 in words is "thirteen billion, one hundred forty-two million, two hundred forty-five thousand, three hundred fifty-three".
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