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5175109 = 311391201
BaseRepresentation
bin10011101111011101000101
3100201220220201
4103233131011
52311100414
6302530501
761662532
oct23573505
910656821
105175109
112a15155
121896a31
1310c26c4
14989d89
156c3574
hex4ef745

5175109 has 8 divisors (see below), whose sum is σ = 5384960. Its totient is φ = 4968000.

The previous prime is 5175103. The next prime is 5175187. The reversal of 5175109 is 9015715.

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 5175109 - 23 = 5175101 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 (5175101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3709 + ... + 4909.

It is an arithmetic number, because the mean of its divisors is an integer number (673120).

Almost surely, 25175109 is an apocalyptic number.

It is an amenable number.

5175109 is a deficient number, since it is larger than the sum of its proper divisors (209851).

5175109 is a wasteful number, since it uses less digits than its factorization.

5175109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371.

The product of its (nonzero) digits is 1575, while the sum is 28.

The square root of 5175109 is about 2274.8865905798. The cubic root of 5175109 is about 172.9709486005.

Subtracting 5175109 from its reverse (9015715), we obtain a triangular number (3840606 = T2771).

The spelling of 5175109 in words is "five million, one hundred seventy-five thousand, one hundred nine".

Divisors: 1 31 139 1201 4309 37231 166939 5175109