Base | Representation |
---|---|
bin | 11000111111010101… |
… | …00011100110000100 |
3 | 1021121222212002220100 |
4 | 30133222203212010 |
5 | 204434013321203 |
6 | 10055134404100 |
7 | 653315256051 |
oct | 143752434604 |
9 | 37558762810 |
10 | 13416151428 |
11 | 5765082159 |
12 | 2725060630 |
13 | 135a679a54 |
14 | 913b36028 |
15 | 537c55ea3 |
hex | 31faa3984 |
13416151428 has 36 divisors (see below), whose sum is σ = 34001630208. Its totient is φ = 4460369520.
The previous prime is 13416151421. The next prime is 13416151429. The reversal of 13416151428 is 82415161431.
13416151428 is a `hidden beast` number, since 1 + 3 + 4 + 1 + 615 + 14 + 28 = 666.
13416151428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 13416151392 and 13416151401.
It is not an unprimeable number, because it can be changed into a prime (13416151421) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 472728 + ... + 500303.
It is an arithmetic number, because the mean of its divisors is an integer number (944489728).
Almost surely, 213416151428 is an apocalyptic number.
13416151428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
13416151428 is an abundant number, since it is smaller than the sum of its proper divisors (20585478780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13416151428 is a wasteful number, since it uses less digits than its factorization.
13416151428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 973424 (or 973419 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The spelling of 13416151428 in words is "thirteen billion, four hundred sixteen million, one hundred fifty-one thousand, four hundred twenty-eight".
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