Base | Representation |
---|---|
bin | 11000011010000000… |
… | …00110010001110010 |
3 | 1020211011122221222122 |
4 | 30031000012101302 |
5 | 203313334001120 |
6 | 10004111234242 |
7 | 642463633520 |
oct | 141500062162 |
9 | 36734587878 |
10 | 13103031410 |
11 | 5614357487 |
12 | 2658218982 |
13 | 130a837231 |
14 | 8c4309310 |
15 | 51a504a25 |
hex | 30d006472 |
13103031410 has 32 divisors (see below), whose sum is σ = 26961956352. Its totient is φ = 4491276480.
The previous prime is 13103031397. The next prime is 13103031419. The reversal of 13103031410 is 1413030131.
It is not an unprimeable number, because it can be changed into a prime (13103031419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265004 + ... + 310536.
It is an arithmetic number, because the mean of its divisors is an integer number (842561136).
Almost surely, 213103031410 is an apocalyptic number.
13103031410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13103031410 is an abundant number, since it is smaller than the sum of its proper divisors (13858924942).
13103031410 is a wasteful number, since it uses less digits than its factorization.
13103031410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49658.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 13103031410 its reverse (1413030131), we get a palindrome (14516061541).
The spelling of 13103031410 in words is "thirteen billion, one hundred three million, thirty-one thousand, four hundred ten".
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