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5137113 = 31712371
BaseRepresentation
bin10011100110001011011001
3100122222210110
4103212023121
52303341423
6302034533
761444002
oct23461331
910588713
105137113
112999653
121878a49
1310ab317
1497a1a9
156b7193
hex4e62d9

5137113 has 4 divisors (see below), whose sum is σ = 6849488. Its totient is φ = 3424740.

The previous prime is 5137057. The next prime is 5137123. The reversal of 5137113 is 3117315.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5137113 - 212 = 5133017 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5137113.

It is not an unprimeable number, because it can be changed into a prime (5137123) 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, 856183 + ... + 856188.

It is an arithmetic number, because the mean of its divisors is an integer number (1712372).

Almost surely, 25137113 is an apocalyptic number.

It is an amenable number.

5137113 is a deficient number, since it is larger than the sum of its proper divisors (1712375).

5137113 is a wasteful number, since it uses less digits than its factorization.

5137113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712374.

The product of its digits is 315, while the sum is 21.

The square root of 5137113 is about 2266.5200197660. The cubic root of 5137113 is about 172.5465868711.

It can be divided in two parts, 513 and 7113, that added together give a triangular number (7626 = T123).

The spelling of 5137113 in words is "five million, one hundred thirty-seven thousand, one hundred thirteen".

Divisors: 1 3 1712371 5137113