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3162013 = 10333061
BaseRepresentation
bin1100000011111110011101
312221122110121
430003332131
51302141023
6151434541
735606461
oct14037635
95848417
103162013
11186a738
121085a51
1386931a
145c44a1
15426d5d
hex303f9d

3162013 has 4 divisors (see below), whose sum is σ = 3166108. Its totient is φ = 3157920.

The previous prime is 3162011. The next prime is 3162041. The reversal of 3162013 is 3102613.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3034564 + 127449 = 1742^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 3162013 - 21 = 3162011 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 (3162011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498 + ... + 2563.

It is an arithmetic number, because the mean of its divisors is an integer number (791527).

Almost surely, 23162013 is an apocalyptic number.

It is an amenable number.

3162013 is a deficient number, since it is larger than the sum of its proper divisors (4095).

3162013 is a wasteful number, since it uses less digits than its factorization.

3162013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4094.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3162013 is about 1778.2049938070. The cubic root of 3162013 is about 146.7758318357.

Adding to 3162013 its reverse (3102613), we get a palindrome (6264626).

The spelling of 3162013 in words is "three million, one hundred sixty-two thousand, thirteen".

Divisors: 1 1033 3061 3162013