Base | Representation |
---|---|
bin | 1011111011000111110011… |
… | …0100111010000010111100 |
3 | 1201102100001202012101022110 |
4 | 2332301330310322002330 |
5 | 3204244431103301140 |
6 | 43514445434214020 |
7 | 2522122210654512 |
oct | 276617464720274 |
9 | 51370052171273 |
10 | 13110334431420 |
11 | 41a5075001106 |
12 | 1578a54584310 |
13 | 7413b754a125 |
14 | 3347877c24b2 |
15 | 17b06ace0380 |
hex | bec7cd3a0bc |
13110334431420 has 96 divisors (see below), whose sum is σ = 36876327183360. Its totient is φ = 3480158160640.
The previous prime is 13110334431361. The next prime is 13110334431421. The reversal of 13110334431420 is 2413443301131.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13110334431421) 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, 38447875 + ... + 38787365.
It is an arithmetic number, because the mean of its divisors is an integer number (384128408160).
Almost surely, 213110334431420 is an apocalyptic number.
13110334431420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13110334431420 is an abundant number, since it is smaller than the sum of its proper divisors (23765992751940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13110334431420 is a wasteful number, since it uses less digits than its factorization.
13110334431420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342435 (or 342433 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 13110334431420 its reverse (2413443301131), we get a palindrome (15523777732551).
The spelling of 13110334431420 in words is "thirteen trillion, one hundred ten billion, three hundred thirty-four million, four hundred thirty-one thousand, four hundred twenty".
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