Base | Representation |
---|---|
bin | 10110101001011111… |
… | …00110011110001101 |
3 | 1011101101122111000020 |
4 | 23110233212132031 |
5 | 144400222321413 |
6 | 5330313252353 |
7 | 610213230225 |
oct | 132457463615 |
9 | 34341574006 |
10 | 12159182733 |
11 | 517a5a5a55 |
12 | 24341040b9 |
13 | 11ba12a2a9 |
14 | 834c17085 |
15 | 4b2715c23 |
hex | 2d4be678d |
12159182733 has 8 divisors (see below), whose sum is σ = 16222301088. Its totient is φ = 8101093104.
The previous prime is 12159182729. The next prime is 12159182741. The reversal of 12159182733 is 33728195121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12159182733 - 22 = 12159182729 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12159382733) 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, 1251535 + ... + 1261212.
It is an arithmetic number, because the mean of its divisors is an integer number (2027787636).
Almost surely, 212159182733 is an apocalyptic number.
It is an amenable number.
12159182733 is a deficient number, since it is larger than the sum of its proper divisors (4063118355).
12159182733 is a wasteful number, since it uses less digits than its factorization.
12159182733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2514363.
The product of its digits is 90720, while the sum is 42.
The spelling of 12159182733 in words is "twelve billion, one hundred fifty-nine million, one hundred eighty-two thousand, seven hundred thirty-three".
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