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5071131 = 321389487
BaseRepresentation
bin10011010110000100011011
3100112122021200
4103112010123
52244234011
6300405243
761050432
oct23260433
910478250
105071131
11295401a
121846823
131087290
14960119
156a2856
hex4d611b

5071131 has 24 divisors (see below), whose sum is σ = 7993440. Its totient is φ = 3079296.

The previous prime is 5071127. The next prime is 5071133. The reversal of 5071131 is 1311705.

It is a happy number.

5071131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5071131 - 22 = 5071127 is a prime.

It is a super-2 number, since 2×50711312 = 51432739238322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5071133) 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 23 ways as a sum of consecutive naturals, for example, 10170 + ... + 10656.

It is an arithmetic number, because the mean of its divisors is an integer number (333060).

Almost surely, 25071131 is an apocalyptic number.

5071131 is a deficient number, since it is larger than the sum of its proper divisors (2922309).

5071131 is a wasteful number, since it uses less digits than its factorization.

5071131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 105, while the sum is 18.

The square root of 5071131 is about 2251.9171832019. The cubic root of 5071131 is about 171.8046615105.

Adding to 5071131 its reverse (1311705), we get a palindrome (6382836).

The spelling of 5071131 in words is "five million, seventy-one thousand, one hundred thirty-one".

Divisors: 1 3 9 13 39 89 117 267 487 801 1157 1461 3471 4383 6331 10413 18993 43343 56979 130029 390087 563459 1690377 5071131