Base | Representation |
---|---|
bin | 11000111111110000… |
… | …01110000010001000 |
3 | 1021122020121002001220 |
4 | 30133320032002020 |
5 | 204440422430003 |
6 | 10055343242040 |
7 | 653360564244 |
oct | 143770160210 |
9 | 37566532056 |
10 | 13419733128 |
11 | 57670a913a |
12 | 27262a9320 |
13 | 135b3320b9 |
14 | 9143c9424 |
15 | 538212353 |
hex | 31fe0e088 |
13419733128 has 32 divisors (see below), whose sum is σ = 33723175200. Its totient is φ = 4450065408.
The previous prime is 13419733123. The next prime is 13419733183. The reversal of 13419733128 is 82133791431.
It is a self number, because there is not a number n which added to its sum of digits gives 13419733128.
It is not an unprimeable number, because it can be changed into a prime (13419733121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443958 + ... + 1453221.
It is an arithmetic number, because the mean of its divisors is an integer number (1053849225).
Almost surely, 213419733128 is an apocalyptic number.
It is an amenable number.
13419733128 is an abundant number, since it is smaller than the sum of its proper divisors (20303442072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13419733128 is a wasteful number, since it uses less digits than its factorization.
13419733128 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2897381 (or 2897377 counting only the distinct ones).
The product of its digits is 108864, while the sum is 42.
The spelling of 13419733128 in words is "thirteen billion, four hundred nineteen million, seven hundred thirty-three thousand, one hundred twenty-eight".
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