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1313242014 = 23731267667
BaseRepresentation
bin100111001000110…
…0111101110011110
310101112002121101010
41032101213232132
510142142221024
6334151200050
744354241630
oct11621475636
93345077333
101313242014
11614322187
12307976026
1317c0c33a6
14c65aaa50
157a458b29
hex4e467b9e

1313242014 has 16 divisors (see below), whose sum is σ = 3001696128. Its totient is φ = 375211992.

The previous prime is 1313241997. The next prime is 1313242033. The reversal of 1313242014 is 4102423131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15633792 + ... + 15633875.

It is an arithmetic number, because the mean of its divisors is an integer number (187606008).

Almost surely, 21313242014 is an apocalyptic number.

1313242014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1313242014 is an abundant number, since it is smaller than the sum of its proper divisors (1688454114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1313242014 is a wasteful number, since it uses less digits than its factorization.

1313242014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31267679.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1313242014 is about 36238.6811846127. The cubic root of 1313242014 is about 1095.0860740078.

Adding to 1313242014 its reverse (4102423131), we get a palindrome (5415665145).

The spelling of 1313242014 in words is "one billion, three hundred thirteen million, two hundred forty-two thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 31267667 62535334 93803001 187606002 218873669 437747338 656621007 1313242014