Base | Representation |
---|---|
bin | 11000011101010111… |
… | …01110011011110101 |
3 | 1020220010202101011120 |
4 | 30032223232123311 |
5 | 203343044322201 |
6 | 10011000054153 |
7 | 643255512666 |
oct | 141653563365 |
9 | 36803671146 |
10 | 13131245301 |
11 | 5629277a49 |
12 | 2665764359 |
13 | 1313635245 |
14 | 8c7d7136d |
15 | 51cc29536 |
hex | 30eaee6f5 |
13131245301 has 8 divisors (see below), whose sum is σ = 17515653120. Its totient is φ = 8750500512.
The previous prime is 13131245279. The next prime is 13131245339. The reversal of 13131245301 is 10354213131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13131245301 - 215 = 13131212533 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13131245371) 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, 907381 + ... + 921738.
It is an arithmetic number, because the mean of its divisors is an integer number (2189456640).
Almost surely, 213131245301 is an apocalyptic number.
It is an amenable number.
13131245301 is a deficient number, since it is larger than the sum of its proper divisors (4384407819).
13131245301 is a wasteful number, since it uses less digits than its factorization.
13131245301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1831515.
The product of its (nonzero) digits is 1080, while the sum is 24.
Adding to 13131245301 its reverse (10354213131), we get a palindrome (23485458432).
The spelling of 13131245301 in words is "thirteen billion, one hundred thirty-one million, two hundred forty-five thousand, three hundred one".
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