Search a number
-
+
5143212758 = 223229348761
BaseRepresentation
bin1001100101000111…
…10011001011010110
3111021102212021112102
410302203303023112
541013130302013
62210204522102
7241311405245
oct46243631326
914242767472
105143212758
1121aa233962
12bb6550332
1363c722378
1436b10095c
152017e4d58
hex1328f32d6

5143212758 has 16 divisors (see below), whose sum is σ = 8053922016. Its totient is φ = 2458674240.

The previous prime is 5143212751. The next prime is 5143212779. The reversal of 5143212758 is 8572123415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5143212751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81098 + ... + 129858.

It is an arithmetic number, because the mean of its divisors is an integer number (503370126).

Almost surely, 25143212758 is an apocalyptic number.

5143212758 is a deficient number, since it is larger than the sum of its proper divisors (2910709258).

5143212758 is a wasteful number, since it uses less digits than its factorization.

5143212758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51079.

The product of its digits is 67200, while the sum is 38.

The square root of 5143212758 is about 71716.1959253278. The cubic root of 5143212758 is about 1726.1485323817.

The spelling of 5143212758 in words is "five billion, one hundred forty-three million, two hundred twelve thousand, seven hundred fifty-eight".

Divisors: 1 2 23 46 2293 4586 48761 52739 97522 105478 1121503 2243006 111808973 223617946 2571606379 5143212758