Base | Representation |
---|---|
bin | 11000011110100010… |
… | …00001001011100111 |
3 | 1020220211011001110212 |
4 | 30033101001023213 |
5 | 203403100141130 |
6 | 10011545410035 |
7 | 643434560534 |
oct | 141721011347 |
9 | 36824131425 |
10 | 13141021415 |
11 | 5633844985 |
12 | 2668a9991b |
13 | 1315678c22 |
14 | 8c9397d8b |
15 | 51da0ae95 |
hex | 30f4412e7 |
13141021415 has 4 divisors (see below), whose sum is σ = 15769225704. Its totient is φ = 10512817128.
The previous prime is 13141021393. The next prime is 13141021451. The reversal of 13141021415 is 51412014131.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13141021415 - 230 = 12067279591 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314102137 + ... + 1314102146.
It is an arithmetic number, because the mean of its divisors is an integer number (3942306426).
Almost surely, 213141021415 is an apocalyptic number.
13141021415 is a deficient number, since it is larger than the sum of its proper divisors (2628204289).
13141021415 is an equidigital number, since it uses as much as digits as its factorization.
13141021415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2628204288.
The product of its (nonzero) digits is 480, while the sum is 23.
Adding to 13141021415 its reverse (51412014131), we get a palindrome (64553035546).
The spelling of 13141021415 in words is "thirteen billion, one hundred forty-one million, twenty-one thousand, four hundred fifteen".
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