Base | Representation |
---|---|
bin | 10111001110101100… |
… | …11101011110110101 |
3 | 1012012011001200220111 |
4 | 23213112131132311 |
5 | 201020132000123 |
6 | 5421304303021 |
7 | 621023543302 |
oct | 134726353665 |
9 | 35164050814 |
10 | 12471359413 |
11 | 531a836a07 |
12 | 2500771a71 |
13 | 12399cc616 |
14 | 86447a0a9 |
15 | 4ced2c90d |
hex | 2e759d7b5 |
12471359413 has 8 divisors (see below), whose sum is σ = 12518554016. Its totient is φ = 12424222800.
The previous prime is 12471359393. The next prime is 12471359449. The reversal of 12471359413 is 31495317421.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12471359413 - 221 = 12469262261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12471359513) 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, 443470 + ... + 470752.
It is an arithmetic number, because the mean of its divisors is an integer number (1564819252).
Almost surely, 212471359413 is an apocalyptic number.
It is an amenable number.
12471359413 is a deficient number, since it is larger than the sum of its proper divisors (47194603).
12471359413 is a wasteful number, since it uses less digits than its factorization.
12471359413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28995.
The product of its digits is 90720, while the sum is 40.
The spelling of 12471359413 in words is "twelve billion, four hundred seventy-one million, three hundred fifty-nine thousand, four hundred thirteen".
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