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5130953 = 16133181
BaseRepresentation
bin10011100100101011001001
3100122200100022
4103210223021
52303142303
6301550225
761420022
oct23445311
910580308
105130953
112994a63
121875375
1310a8589
14977c49
156b5438
hex4e4ac9

5130953 has 4 divisors (see below), whose sum is σ = 5135748. Its totient is φ = 5126160.

The previous prime is 5130949. The next prime is 5130959. The reversal of 5130953 is 3590315.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1607824 + 3523129 = 1268^2 + 1877^2 .

It is a cyclic number.

It is not a de Polignac number, because 5130953 - 22 = 5130949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5130959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 3203.

It is an arithmetic number, because the mean of its divisors is an integer number (1283937).

Almost surely, 25130953 is an apocalyptic number.

It is an amenable number.

5130953 is a deficient number, since it is larger than the sum of its proper divisors (4795).

5130953 is a wasteful number, since it uses less digits than its factorization.

5130953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794.

The product of its (nonzero) digits is 2025, while the sum is 26.

The square root of 5130953 is about 2265.1607007009. The cubic root of 5130953 is about 172.4775914321.

The spelling of 5130953 in words is "five million, one hundred thirty thousand, nine hundred fifty-three".

Divisors: 1 1613 3181 5130953