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5126445143 = 36071421249
BaseRepresentation
bin1001100011000111…
…10101100001010111
3111020021022101200122
410301203311201113
540444332221033
62204405302155
7241016031131
oct46143654127
914207271618
105126445143
1121a0821126
12bb0a0495b
136391012c1
14368bb8051
152000d1a98
hex1318f5857

5126445143 has 4 divisors (see below), whose sum is σ = 5127870000. Its totient is φ = 5125020288.

The previous prime is 5126445109. The next prime is 5126445161. The reversal of 5126445143 is 3415446215.

5126445143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3415446215 = 5683089243.

It is a cyclic number.

It is not a de Polignac number, because 5126445143 - 210 = 5126444119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126445343) 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, 707018 + ... + 714231.

It is an arithmetic number, because the mean of its divisors is an integer number (1281967500).

Almost surely, 25126445143 is an apocalyptic number.

5126445143 is a deficient number, since it is larger than the sum of its proper divisors (1424857).

5126445143 is a wasteful number, since it uses less digits than its factorization.

5126445143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424856.

The product of its digits is 57600, while the sum is 35.

The square root of 5126445143 is about 71599.1979214851. The cubic root of 5126445143 is about 1724.2706591734.

The spelling of 5126445143 in words is "five billion, one hundred twenty-six million, four hundred forty-five thousand, one hundred forty-three".

Divisors: 1 3607 1421249 5126445143