Base | Representation |
---|---|
bin | 11001101011111011… |
… | …11010001000011110 |
3 | 1022121001221000010020 |
4 | 30311331322020132 |
5 | 211220310320410 |
6 | 10200222253010 |
7 | 665510545665 |
oct | 146575721036 |
9 | 38531830106 |
10 | 13790323230 |
11 | 5937306a52 |
12 | 280a427166 |
13 | 13ba047198 |
14 | 94b6d5ddc |
15 | 55aa16a70 |
hex | 335f7a21e |
13790323230 has 64 divisors (see below), whose sum is σ = 33356655360. Its totient is φ = 3648623616.
The previous prime is 13790323229. The next prime is 13790323231. The reversal of 13790323230 is 3232309731.
It is an interprime number because it is at equal distance from previous prime (13790323229) and next prime (13790323231).
It is a junction number, because it is equal to n+sod(n) for n = 13790323191 and 13790323200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13790323231) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3337806 + ... + 3341934.
It is an arithmetic number, because the mean of its divisors is an integer number (521197740).
Almost surely, 213790323230 is an apocalyptic number.
13790323230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13790323230 is an abundant number, since it is smaller than the sum of its proper divisors (19566332130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13790323230 is a wasteful number, since it uses less digits than its factorization.
13790323230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4985.
The product of its (nonzero) digits is 20412, while the sum is 33.
The spelling of 13790323230 in words is "thirteen billion, seven hundred ninety million, three hundred twenty-three thousand, two hundred thirty".
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