Base | Representation |
---|---|
bin | 11001000101111000… |
… | …10001111011101000 |
3 | 1021202211022021101120 |
4 | 30202330101323220 |
5 | 210042102114240 |
6 | 10104421015240 |
7 | 654553465335 |
oct | 144274217350 |
9 | 37684267346 |
10 | 13471129320 |
11 | 5793112930 |
12 | 273b554520 |
13 | 1368b88b4c |
14 | 91b16798c |
15 | 53c9b5ad0 |
hex | 322f11ee8 |
13471129320 has 64 divisors (see below), whose sum is σ = 44087336640. Its totient is φ = 3265728000.
The previous prime is 13471129319. The next prime is 13471129363. The reversal of 13471129320 is 2392117431.
13471129320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×134711293203 (a number of 31 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5101381 + ... + 5104020.
It is an arithmetic number, because the mean of its divisors is an integer number (688864635).
Almost surely, 213471129320 is an apocalyptic number.
13471129320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13471129320 is an abundant number, since it is smaller than the sum of its proper divisors (30616207320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13471129320 is a wasteful number, since it uses less digits than its factorization.
13471129320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10205426 (or 10205422 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 33.
The spelling of 13471129320 in words is "thirteen billion, four hundred seventy-one million, one hundred twenty-nine thousand, three hundred twenty".
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