Base | Representation |
---|---|
bin | 11001001100010101… |
… | …11011111100001010 |
3 | 1021220121020120210000 |
4 | 30212022323330022 |
5 | 210144434144200 |
6 | 10114034103430 |
7 | 656112115260 |
oct | 144612737412 |
9 | 37817216700 |
10 | 13525303050 |
11 | 5810754406 |
12 | 275571ab76 |
13 | 1377175bcc |
14 | 92442a430 |
15 | 542617300 |
hex | 3262bbf0a |
13525303050 has 240 divisors, whose sum is σ = 43103491200. Its totient is φ = 3080384640.
The previous prime is 13525303027. The next prime is 13525303067. The reversal of 13525303050 is 5030352531.
13525303050 is a `hidden beast` number, since 1 + 3 + 52 + 530 + 30 + 50 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 9893467 + ... + 9894833.
It is an arithmetic number, because the mean of its divisors is an integer number (179597880).
Almost surely, 213525303050 is an apocalyptic number.
13525303050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13525303050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21551745600).
13525303050 is an abundant number, since it is smaller than the sum of its proper divisors (29578188150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13525303050 is a wasteful number, since it uses less digits than its factorization.
13525303050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1747 (or 1733 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 27.
Adding to 13525303050 its reverse (5030352531), we get a palindrome (18555655581).
The spelling of 13525303050 in words is "thirteen billion, five hundred twenty-five million, three hundred three thousand, fifty".
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