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5130901 = 371011373
BaseRepresentation
bin10011100100101010010101
3100122200021101
4103210222111
52303142101
6301550101
761416616
oct23445225
910580241
105130901
112994a16
121875331
1310a8549
14977c0d
156b5401
hex4e4a95

5130901 has 8 divisors (see below), whose sum is σ = 5325624. Its totient is φ = 4939200.

The previous prime is 5130869. The next prime is 5130913. The reversal of 5130901 is 1090315.

It can be written as a sum of positive squares in 4 ways, for example, as 4626801 + 504100 = 2151^2 + 710^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5130901 - 25 = 5130869 is a prime.

It is a super-2 number, since 2×51309012 = 52652290143602, which contains 22 as substring.

It is a Duffinian number.

5130901 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130001) 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 7 ways as a sum of consecutive naturals, for example, 3051 + ... + 4423.

It is an arithmetic number, because the mean of its divisors is an integer number (665703).

Almost surely, 25130901 is an apocalyptic number.

It is an amenable number.

5130901 is a deficient number, since it is larger than the sum of its proper divisors (194723).

5130901 is a wasteful number, since it uses less digits than its factorization.

5130901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 5130901 is about 2265.1492224575. The cubic root of 5130901 is about 172.4770087681.

The spelling of 5130901 in words is "five million, one hundred thirty thousand, nine hundred one".

Divisors: 1 37 101 1373 3737 50801 138673 5130901