Base | Representation |
---|---|
bin | 11000100101100111… |
… | …00111100011011010 |
3 | 1021001221220222022101 |
4 | 30102303213203122 |
5 | 204013302020010 |
6 | 10021510514014 |
7 | 645055513426 |
oct | 142263474332 |
9 | 37057828271 |
10 | 13200423130 |
11 | 5664327304 |
12 | 268496590a |
13 | 1324a7677b |
14 | 8d321bb86 |
15 | 523d4173a |
hex | 312ce78da |
13200423130 has 16 divisors (see below), whose sum is σ = 23800841064. Its totient is φ = 5271262720.
The previous prime is 13200423127. The next prime is 13200423151. The reversal of 13200423130 is 3132400231.
It can be written as a sum of positive squares in 4 ways, for example, as 9936700489 + 3263722641 = 99683^2 + 57129^2 .
It is a super-2 number, since 2×132004231302 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13200423098 and 13200423107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1107091 + ... + 1118950.
Almost surely, 213200423130 is an apocalyptic number.
13200423130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13200423130 is a deficient number, since it is larger than the sum of its proper divisors (10600417934).
13200423130 is a wasteful number, since it uses less digits than its factorization.
13200423130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2226641.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 13200423130 its reverse (3132400231), we get a palindrome (16332823361).
The spelling of 13200423130 in words is "thirteen billion, two hundred million, four hundred twenty-three thousand, one hundred thirty".
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