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3103113 = 313251317
BaseRepresentation
bin1011110101100110001001
312211122200010
423311212021
51243244423
6150302133
735242656
oct13654611
95748603
103103113
11182a462
121057949
13848580
145aac2d
15414693
hex2f5989

3103113 has 16 divisors (see below), whose sum is σ = 4487616. Its totient is φ = 1896000.

The previous prime is 3103109. The next prime is 3103147. The reversal of 3103113 is 3113013.

It is not a de Polignac number, because 3103113 - 22 = 3103109 is a prime.

It is a Curzon number.

3103113 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3103013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9631 + ... + 9947.

It is an arithmetic number, because the mean of its divisors is an integer number (280476).

Almost surely, 23103113 is an apocalyptic number.

It is an amenable number.

3103113 is a deficient number, since it is larger than the sum of its proper divisors (1384503).

3103113 is a wasteful number, since it uses less digits than its factorization.

3103113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3103113 is about 1761.5654969373. The cubic root of 3103113 is about 145.8587643994.

Adding to 3103113 its reverse (3113013), we get a palindrome (6216126).

The spelling of 3103113 in words is "three million, one hundred three thousand, one hundred thirteen".

Divisors: 1 3 13 39 251 317 753 951 3263 4121 9789 12363 79567 238701 1034371 3103113