Base | Representation |
---|---|
bin | 11000010100000100… |
… | …00000111010000100 |
3 | 1020200200220100221212 |
4 | 30022002000322010 |
5 | 203213104431202 |
6 | 5555131230552 |
7 | 641320246442 |
oct | 141202007204 |
9 | 36620810855 |
10 | 13053202052 |
11 | 55992129a0 |
12 | 26435a8458 |
13 | 130040b6c7 |
14 | 8bb857b92 |
15 | 515e60652 |
hex | 30a080e84 |
13053202052 has 48 divisors (see below), whose sum is σ = 26139746304. Its totient is φ = 5645508000.
The previous prime is 13053202049. The next prime is 13053202069. The reversal of 13053202052 is 25020235031.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159527 + ... + 227057.
It is an arithmetic number, because the mean of its divisors is an integer number (544578048).
Almost surely, 213053202052 is an apocalyptic number.
It is an amenable number.
13053202052 is an abundant number, since it is smaller than the sum of its proper divisors (13086544252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13053202052 is a wasteful number, since it uses less digits than its factorization.
13053202052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67760 (or 67758 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 23.
Adding to 13053202052 its reverse (25020235031), we get a palindrome (38073437083).
The spelling of 13053202052 in words is "thirteen billion, fifty-three million, two hundred two thousand, fifty-two".
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