Base | Representation |
---|---|
bin | 11000111101101010… |
… | …11101100011010100 |
3 | 1021121000122222110122 |
4 | 30132311131203110 |
5 | 204421432424134 |
6 | 10053520211112 |
7 | 653056046504 |
oct | 143665354324 |
9 | 37530588418 |
10 | 13402233044 |
11 | 5758236062 |
12 | 2720469a98 |
13 | 1357815815 |
14 | 911d51a04 |
15 | 53690702e |
hex | 31ed5d8d4 |
13402233044 has 6 divisors (see below), whose sum is σ = 23453907834. Its totient is φ = 6701116520.
The previous prime is 13402233041. The next prime is 13402233049. The reversal of 13402233044 is 44033220431.
It can be written as a sum of positive squares in only one way, i.e., 13400840644 + 1392400 = 115762^2 + 1180^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13402233041) by changing a digit.
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 as a sum of consecutive naturals, namely, 1675279127 + ... + 1675279134.
It is an arithmetic number, because the mean of its divisors is an integer number (3908984639).
Almost surely, 213402233044 is an apocalyptic number.
It is an amenable number.
13402233044 is a deficient number, since it is larger than the sum of its proper divisors (10051674790).
13402233044 is a wasteful number, since it uses less digits than its factorization.
13402233044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3350558265 (or 3350558263 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 13402233044 its reverse (44033220431), we get a palindrome (57435453475).
The spelling of 13402233044 in words is "thirteen billion, four hundred two million, two hundred thirty-three thousand, forty-four".
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