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10315017 = 322349831
BaseRepresentation
bin100111010110…
…010100001001
3201102001112200
4213112110021
510120040032
61005030413
7153450636
oct47262411
921361480
1010315017
115905909
123555409
1321a207b
14152718d
15d8b47c
hex9d6509

10315017 has 12 divisors (see below), whose sum is σ = 15547584. Its totient is φ = 6577560.

The previous prime is 10315003. The next prime is 10315027. The reversal of 10315017 is 71051301.

It is a happy number.

It is not a de Polignac number, because 10315017 - 218 = 10052873 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315027) 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 11 ways as a sum of consecutive naturals, for example, 24709 + ... + 25122.

It is an arithmetic number, because the mean of its divisors is an integer number (1295632).

Almost surely, 210315017 is an apocalyptic number.

It is an amenable number.

10315017 is a deficient number, since it is larger than the sum of its proper divisors (5232567).

10315017 is a wasteful number, since it uses less digits than its factorization.

10315017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49860 (or 49857 counting only the distinct ones).

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

The square root of 10315017 is about 3211.7000171249. The cubic root of 10315017 is about 217.6823995105.

Adding to 10315017 its reverse (71051301), we get a palindrome (81366318).

The spelling of 10315017 in words is "ten million, three hundred fifteen thousand, seventeen".

Divisors: 1 3 9 23 69 207 49831 149493 448479 1146113 3438339 10315017