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5123325143 = 317910192053
BaseRepresentation
bin1001100010101111…
…11011110011010111
3111020001102212212002
410301113323303113
540443032401033
62204214345515
7240650354666
oct46127736327
914201385762
105123325143
112199a90012
12bab95b29b
1363857b151
14368604ddd
151eebb73e8
hex1315fbcd7

5123325143 has 16 divisors (see below), whose sum is σ = 5363404800. Its totient is φ = 4888110240.

The previous prime is 5123325133. The next prime is 5123325149. The reversal of 5123325143 is 3415233215.

It is a happy number.

5123325143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5123325143 - 24 = 5123325127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5123325149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2494505 + ... + 2496557.

It is an arithmetic number, because the mean of its divisors is an integer number (335212800).

Almost surely, 25123325143 is an apocalyptic number.

5123325143 is a deficient number, since it is larger than the sum of its proper divisors (240079657).

5123325143 is a wasteful number, since it uses less digits than its factorization.

5123325143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3182.

The product of its digits is 10800, while the sum is 29.

The square root of 5123325143 is about 71577.4066518200. The cubic root of 5123325143 is about 1723.9207860444.

Adding to 5123325143 its reverse (3415233215), we get a palindrome (8538558358).

The spelling of 5123325143 in words is "five billion, one hundred twenty-three million, three hundred twenty-five thousand, one hundred forty-three".

Divisors: 1 31 79 1019 2053 2449 31589 63643 80501 162187 2092007 2495531 5027797 64852217 165268553 5123325143