Base | Representation |
---|---|
bin | 11001000001001111… |
… | …10100101111011101 |
3 | 1021200010002002110211 |
4 | 30200213310233131 |
5 | 210002121244240 |
6 | 10100510532421 |
7 | 653601631141 |
oct | 144047645735 |
9 | 37603062424 |
10 | 13432212445 |
11 | 5773152023 |
12 | 272a507111 |
13 | 1360ab1302 |
14 | 915d17221 |
15 | 539379bea |
hex | 3209f4bdd |
13432212445 has 16 divisors (see below), whose sum is σ = 16252790400. Its totient is φ = 10656702144.
The previous prime is 13432212439. The next prime is 13432212467. The reversal of 13432212445 is 54421223431.
It is a cyclic number.
It is not a de Polignac number, because 13432212445 - 219 = 13431688157 is a prime.
It is a super-2 number, since 2×134322124452 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 283479 + ... + 327451.
It is an arithmetic number, because the mean of its divisors is an integer number (1015799400).
Almost surely, 213432212445 is an apocalyptic number.
It is an amenable number.
13432212445 is a deficient number, since it is larger than the sum of its proper divisors (2820577955).
13432212445 is a wasteful number, since it uses less digits than its factorization.
13432212445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44484.
The product of its digits is 23040, while the sum is 31.
Adding to 13432212445 its reverse (54421223431), we get a palindrome (67853435876).
The spelling of 13432212445 in words is "thirteen billion, four hundred thirty-two million, two hundred twelve thousand, four hundred forty-five".
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