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5143255469 = 1123672411259
BaseRepresentation
bin1001100101000111…
…11101100110101101
3111021102221110010022
410302203331212231
541013133133334
62210205451525
7241311643622
oct46243754655
914242843108
105143255469
1121aa262a60
12bb6570ba5
1363c738941
1436b112349
1520180282e
hex1328fd9ad

5143255469 has 32 divisors (see below), whose sum is σ = 5971553280. Its totient is φ = 4383878400.

The previous prime is 5143255459. The next prime is 5143255471. The reversal of 5143255469 is 9645523415.

It is a de Polignac number, because none of the positive numbers 2k-5143255469 is a prime.

It is a super-2 number, since 2×51432554692 = 52906153638796819922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143255459) 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 in 31 ways as a sum of consecutive naturals, for example, 4084562 + ... + 4085820.

It is an arithmetic number, because the mean of its divisors is an integer number (186611040).

Almost surely, 25143255469 is an apocalyptic number.

It is an amenable number.

5143255469 is a deficient number, since it is larger than the sum of its proper divisors (828297811).

5143255469 is a wasteful number, since it uses less digits than its factorization.

5143255469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601.

The product of its digits is 648000, while the sum is 44.

The square root of 5143255469 is about 71716.4937026344. The cubic root of 5143255469 is about 1726.1533105446.

The spelling of 5143255469 in words is "five billion, one hundred forty-three million, two hundred fifty-five thousand, four hundred sixty-nine".

Divisors: 1 11 23 67 241 253 737 1259 1541 2651 5543 13849 16147 16951 28957 60973 84353 177617 303419 318527 371381 927883 1940119 3337609 4085191 6978637 20329073 21341309 76765007 223619803 467568679 5143255469