Base | Representation |
---|---|
bin | 11000010111110110… |
… | …11010110011011111 |
3 | 1020202220210021100001 |
4 | 30023323122303133 |
5 | 203244231340201 |
6 | 10002225315131 |
7 | 642154620241 |
oct | 141373326337 |
9 | 36686707301 |
10 | 13085027551 |
11 | 560517a962 |
12 | 2652195aa7 |
13 | 1306ba256b |
14 | 8c1b80091 |
15 | 518b4a301 |
hex | 30bedacdf |
13085027551 has 8 divisors (see below), whose sum is σ = 13963829760. Its totient is φ = 12218347008.
The previous prime is 13085027537. The next prime is 13085027623. The reversal of 13085027551 is 15572058031.
It is a happy number.
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 13085027551 - 25 = 13085027519 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13085027551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13085027051) 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, 3028186 + ... + 3032503.
It is an arithmetic number, because the mean of its divisors is an integer number (1745478720).
Almost surely, 213085027551 is an apocalyptic number.
13085027551 is a deficient number, since it is larger than the sum of its proper divisors (878802209).
13085027551 is a wasteful number, since it uses less digits than its factorization.
13085027551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6060833.
The product of its (nonzero) digits is 42000, while the sum is 37.
The spelling of 13085027551 in words is "thirteen billion, eighty-five million, twenty-seven thousand, five hundred fifty-one".
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