Base | Representation |
---|---|
bin | 11000011001111001… |
… | …00011100111111000 |
3 | 1020211002220210111021 |
4 | 30030330203213320 |
5 | 203313114244112 |
6 | 10004035312224 |
7 | 642453016054 |
oct | 141474434770 |
9 | 36732823437 |
10 | 13102103032 |
11 | 5613882a27 |
12 | 2657a4b674 |
13 | 130a5a07b5 |
14 | 8c4146c64 |
15 | 51a3be907 |
hex | 30cf239f8 |
13102103032 has 8 divisors (see below), whose sum is σ = 24566443200. Its totient is φ = 6551051512.
The previous prime is 13102103009. The next prime is 13102103039. The reversal of 13102103032 is 23030120131.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-3 number, since 3×131021030323 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 13102102997 and 13102103015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13102103039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 818881432 + ... + 818881447.
It is an arithmetic number, because the mean of its divisors is an integer number (3070805400).
Almost surely, 213102103032 is an apocalyptic number.
It is an amenable number.
13102103032 is a deficient number, since it is larger than the sum of its proper divisors (11464340168).
13102103032 is a wasteful number, since it uses less digits than its factorization.
13102103032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1637762885 (or 1637762881 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 13102103032 its reverse (23030120131), we get a palindrome (36132223163).
The spelling of 13102103032 in words is "thirteen billion, one hundred two million, one hundred three thousand, thirty-two".
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