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5143000052 = 221737432081
BaseRepresentation
bin1001100101000101…
…11111001111110100
3111021102110110202102
410302202333033310
541013102000202
62210200201232
7241306531151
oct46242771764
914242413672
105143000052
1121aa0a9073
12bb6469218
1363c6795c8
1436b087228
152017a1d02
hex1328bf3f4

5143000052 has 12 divisors (see below), whose sum is σ = 9052275876. Its totient is φ = 2556635520.

The previous prime is 5143000039. The next prime is 5143000063. The reversal of 5143000052 is 2500003415.

It can be written as a sum of positive squares in 2 ways, for example, as 3940575076 + 1202424976 = 62774^2 + 34676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5142999988 and 5143000033.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3715349 + ... + 3716732.

It is an arithmetic number, because the mean of its divisors is an integer number (754356323).

Almost surely, 25143000052 is an apocalyptic number.

It is an amenable number.

5143000052 is a deficient number, since it is larger than the sum of its proper divisors (3909275824).

5143000052 is a wasteful number, since it uses less digits than its factorization.

5143000052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7432258 (or 7432256 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5143000052 is about 71714.7129395356. The cubic root of 5143000052 is about 1726.1247361523.

Adding to 5143000052 its reverse (2500003415), we get a palindrome (7643003467).

The spelling of 5143000052 in words is "five billion, one hundred forty-three million, fifty-two", and thus it is an aban number.

Divisors: 1 2 4 173 346 692 7432081 14864162 29728324 1285750013 2571500026 5143000052