Base | Representation |
---|---|
bin | 11001110100010001… |
… | …01111011110101100 |
3 | 1022202221112202212001 |
4 | 30322020233132230 |
5 | 211341212201134 |
6 | 10211201422044 |
7 | 1000320240253 |
oct | 147210573654 |
9 | 38687482761 |
10 | 13860272044 |
11 | 5972842593 |
12 | 282993a924 |
13 | 13cb698608 |
14 | 956b0379a |
15 | 561c32414 |
hex | 33a22f7ac |
13860272044 has 48 divisors (see below), whose sum is σ = 25436739328. Its totient is φ = 6602637888.
The previous prime is 13860272021. The next prime is 13860272059. The reversal of 13860272044 is 44027206831.
It is a super-2 number, since 2×138602720442 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13860271994 and 13860272012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181134 + ... + 1192810.
Almost surely, 213860272044 is an apocalyptic number.
It is an amenable number.
13860272044 is a deficient number, since it is larger than the sum of its proper divisors (11576467284).
13860272044 is a wasteful number, since it uses less digits than its factorization.
13860272044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11894 (or 11892 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 37.
Adding to 13860272044 its reverse (44027206831), we get a palindrome (57887478875).
The spelling of 13860272044 in words is "thirteen billion, eight hundred sixty million, two hundred seventy-two thousand, forty-four".
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