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5144205153 = 31714735051
BaseRepresentation
bin1001100101001111…
…00101011101100001
3111021111201200211210
410302213211131201
541013404031103
62210242100333
7241323010443
oct46247453541
914244650753
105144205153
1121aa85151a
12bb694a6a9
1363c9abc99
1436b2bc493
1520193de03
hex1329e5761

5144205153 has 4 divisors (see below), whose sum is σ = 6858940208. Its totient is φ = 3429470100.

The previous prime is 5144205149. The next prime is 5144205161. The reversal of 5144205153 is 3515024415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5144205153 - 22 = 5144205149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5144205153.

It is not an unprimeable number, because it can be changed into a prime (5144205113) 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 3 ways as a sum of consecutive naturals, for example, 857367523 + ... + 857367528.

It is an arithmetic number, because the mean of its divisors is an integer number (1714735052).

Almost surely, 25144205153 is an apocalyptic number.

It is an amenable number.

5144205153 is a deficient number, since it is larger than the sum of its proper divisors (1714735055).

5144205153 is a wasteful number, since it uses less digits than its factorization.

5144205153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714735054.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5144205153 is about 71723.1144959559. The cubic root of 5144205153 is about 1726.2595467151.

Adding to 5144205153 its reverse (3515024415), we get a palindrome (8659229568).

The spelling of 5144205153 in words is "five billion, one hundred forty-four million, two hundred five thousand, one hundred fifty-three".

Divisors: 1 3 1714735051 5144205153