Base | Representation |
---|---|
bin | 11000010000011111… |
… | …00100011100000110 |
3 | 1020121121110011021220 |
4 | 30020033210130012 |
5 | 203132414413110 |
6 | 5552140221210 |
7 | 640504245060 |
oct | 141017443406 |
9 | 36547404256 |
10 | 13023201030 |
11 | 5583291764 |
12 | 263553a806 |
13 | 12c7136118 |
14 | 8b7888730 |
15 | 5134d6370 |
hex | 3083e4706 |
13023201030 has 64 divisors (see below), whose sum is σ = 36002119680. Its totient is φ = 2953286784.
The previous prime is 13023201017. The next prime is 13023201073. The reversal of 13023201030 is 3010232031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217485 + ... + 270824.
It is an arithmetic number, because the mean of its divisors is an integer number (562533120).
Almost surely, 213023201030 is an apocalyptic number.
13023201030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13023201030 is an abundant number, since it is smaller than the sum of its proper divisors (22978918650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13023201030 is a wasteful number, since it uses less digits than its factorization.
13023201030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 488453.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 13023201030 its reverse (3010232031), we get a palindrome (16033433061).
The spelling of 13023201030 in words is "thirteen billion, twenty-three million, two hundred one thousand, thirty".
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