Base | Representation |
---|---|
bin | 10110101000110000… |
… | …10000100010110101 |
3 | 1011100222010121010212 |
4 | 23110120100202311 |
5 | 144342141013410 |
6 | 5325534155205 |
7 | 610110223214 |
oct | 132430204265 |
9 | 34328117125 |
10 | 12153063605 |
11 | 51770a6621 |
12 | 2432052b05 |
13 | 11b8a96cc7 |
14 | 8340a307b |
15 | 4b1e07b05 |
hex | 2d46108b5 |
12153063605 has 16 divisors (see below), whose sum is σ = 14621523840. Its totient is φ = 9697255872.
The previous prime is 12153063583. The next prime is 12153063607. The reversal of 12153063605 is 50636035121.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12153063605 is a prime.
It is a super-3 number, since 3×121530636053 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12153063607) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5262191 + ... + 5264499.
It is an arithmetic number, because the mean of its divisors is an integer number (913845240).
Almost surely, 212153063605 is an apocalyptic number.
It is an amenable number.
12153063605 is a deficient number, since it is larger than the sum of its proper divisors (2468460235).
12153063605 is a wasteful number, since it uses less digits than its factorization.
12153063605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4588.
The product of its (nonzero) digits is 16200, while the sum is 32.
Adding to 12153063605 its reverse (50636035121), we get a palindrome (62789098726).
The spelling of 12153063605 in words is "twelve billion, one hundred fifty-three million, sixty-three thousand, six hundred five".
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