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BaseRepresentation
bin11110111011000111111
31220111000001
43313120333
5224411221
633415131
711420155
oct3673077
91814001
101013311
11632352
1240a4a7
132962c0
141c53d5
15150391
hexf763f

1013311 has 8 divisors (see below), whose sum is σ = 1139040. Its totient is φ = 894432.

The previous prime is 1013291. The next prime is 1013321. The reversal of 1013311 is 1133101.

Adding to 1013311 its reverse (1133101), we get a palindrome (2146412).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013311 - 25 = 1013279 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 (1013321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396 + ... + 1993.

It is an arithmetic number, because the mean of its divisors is an integer number (142380).

21013311 is an apocalyptic number.

1013311 is a deficient number, since it is larger than the sum of its proper divisors (125729).

1013311 is a wasteful number, since it uses less digits than its factorization.

1013311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1013311 is about 1006.6334983498. The cubic root of 1013311 is about 100.4417457337.

The spelling of 1013311 in words is "one million, thirteen thousand, three hundred eleven".

Divisors: 1 13 23 299 3389 44057 77947 1013311