Base | Representation |
---|---|
bin | 11000110101000100… |
… | …10011011100010000 |
3 | 1021101222221100022200 |
4 | 30122202103130100 |
5 | 204300001231112 |
6 | 10042422203200 |
7 | 651221666142 |
oct | 143242233420 |
9 | 37358840280 |
10 | 13330102032 |
11 | 5720549a55 |
12 | 2700283500 |
13 | 13458ac050 |
14 | 906536c92 |
15 | 530409cdc |
hex | 31a893710 |
13330102032 has 60 divisors (see below), whose sum is σ = 40175452044. Its totient is φ = 4101569280.
The previous prime is 13330102007. The next prime is 13330102069. The reversal of 13330102032 is 23020103331.
It can be written as a sum of positive squares in 2 ways, for example, as 8689222656 + 4640879376 = 93216^2 + 68124^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13330101996 and 13330102014.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3558519 + ... + 3562262.
Almost surely, 213330102032 is an apocalyptic number.
13330102032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13330102032 is an abundant number, since it is smaller than the sum of its proper divisors (26845350012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13330102032 is a wasteful number, since it uses less digits than its factorization.
13330102032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7120808 (or 7120799 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 13330102032 its reverse (23020103331), we get a palindrome (36350205363).
The spelling of 13330102032 in words is "thirteen billion, three hundred thirty million, one hundred two thousand, thirty-two".
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