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5103137 = 13392549
BaseRepresentation
bin10011011101111000100001
3100121021012002
4103131320201
52301300022
6301213345
761242644
oct23357041
910537162
105103137
112976076
121861255
131098a10
1496ba5b
156ac092
hex4dde21

5103137 has 4 divisors (see below), whose sum is σ = 5495700. Its totient is φ = 4710576.

The previous prime is 5103121. The next prime is 5103139. The reversal of 5103137 is 7313015.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7313015 = 51462603.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 2719201 = 1544^2 + 1649^2 .

It is not a de Polignac number, because 5103137 - 24 = 5103121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5103139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196262 + ... + 196287.

It is an arithmetic number, because the mean of its divisors is an integer number (1373925).

Almost surely, 25103137 is an apocalyptic number.

It is an amenable number.

5103137 is a deficient number, since it is larger than the sum of its proper divisors (392563).

5103137 is a wasteful number, since it uses less digits than its factorization.

5103137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392562.

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

The square root of 5103137 is about 2259.0123948310. The cubic root of 5103137 is about 172.1653471269.

The spelling of 5103137 in words is "five million, one hundred three thousand, one hundred thirty-seven".

Divisors: 1 13 392549 5103137