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5370131 = 13413087
BaseRepresentation
bin10100011111000100010011
3101002211102202
4110133010103
52333321011
6311033415
763434234
oct24370423
911084382
105370131
113038728
12196b86b
1311603c0
149db08b
1571123b
hex51f113

5370131 has 4 divisors (see below), whose sum is σ = 5783232. Its totient is φ = 4957032.

The previous prime is 5370107. The next prime is 5370137. The reversal of 5370131 is 1310735.

It is a happy number.

5370131 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: 1310735 = 5262147.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5370131 is a prime.

It is a super-2 number, since 2×53701312 = 57676613914322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5370137) 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, 206531 + ... + 206556.

It is an arithmetic number, because the mean of its divisors is an integer number (1445808).

Almost surely, 25370131 is an apocalyptic number.

5370131 is a deficient number, since it is larger than the sum of its proper divisors (413101).

5370131 is a wasteful number, since it uses less digits than its factorization.

5370131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413100.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 5370131 is about 2317.3543104152. The cubic root of 5370131 is about 175.1169938767.

Adding to 5370131 its reverse (1310735), we get a palindrome (6680866).

The spelling of 5370131 in words is "five million, three hundred seventy thousand, one hundred thirty-one".

Divisors: 1 13 413087 5370131