Base | Representation |
---|---|
bin | 11001000011001000… |
… | …01000100111000101 |
3 | 1021201012211022202021 |
4 | 30201210020213011 |
5 | 210020143204334 |
6 | 10102233443141 |
7 | 654153206410 |
oct | 144144104705 |
9 | 37635738667 |
10 | 13448022469 |
11 | 5781070362 |
12 | 27338704b1 |
13 | 136415855b |
14 | 918070b77 |
15 | 53a94e3b4 |
hex | 3219089c5 |
13448022469 has 8 divisors (see below), whose sum is σ = 15659153280. Its totient is φ = 11309387856.
The previous prime is 13448022403. The next prime is 13448022473. The reversal of 13448022469 is 96422084431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13448022469 - 29 = 13448021957 is a prime.
It is a super-2 number, since 2×134480224692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13448022169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18123649 + ... + 18124390.
It is an arithmetic number, because the mean of its divisors is an integer number (1957394160).
Almost surely, 213448022469 is an apocalyptic number.
It is an amenable number.
13448022469 is a deficient number, since it is larger than the sum of its proper divisors (2211130811).
13448022469 is an equidigital number, since it uses as much as digits as its factorization.
13448022469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36248099.
The product of its (nonzero) digits is 331776, while the sum is 43.
The spelling of 13448022469 in words is "thirteen billion, four hundred forty-eight million, twenty-two thousand, four hundred sixty-nine".
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