Base | Representation |
---|---|
bin | 11000110101000100… |
… | …10101111100110110 |
3 | 1021101222221212102100 |
4 | 30122202111330312 |
5 | 204300002043220 |
6 | 10042422322530 |
7 | 651222041124 |
oct | 143242257466 |
9 | 37358855370 |
10 | 13330112310 |
11 | 5720556749 |
12 | 2700289446 |
13 | 13458b3928 |
14 | 90653a914 |
15 | 53040cd90 |
hex | 31a895f36 |
13330112310 has 48 divisors (see below), whose sum is σ = 35001467280. Its totient is φ = 3519499200.
The previous prime is 13330112297. The next prime is 13330112339. The reversal of 13330112310 is 1321103331.
It is a happy number.
13330112310 is a `hidden beast` number, since 13 + 330 + 1 + 12 + 310 = 666.
It is a super-2 number, since 2×133301123102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 724140 + ... + 742319.
It is an arithmetic number, because the mean of its divisors is an integer number (729197235).
Almost surely, 213330112310 is an apocalyptic number.
13330112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13330112310 is an abundant number, since it is smaller than the sum of its proper divisors (21671354970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13330112310 is a wasteful number, since it uses less digits than its factorization.
13330112310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466573 (or 1466570 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 13330112310 its reverse (1321103331), we get a palindrome (14651215641).
The spelling of 13330112310 in words is "thirteen billion, three hundred thirty million, one hundred twelve thousand, three hundred ten".
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