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1313341041 = 36116344029
BaseRepresentation
bin100111001000111…
…1111111001110001
310101112021122012210
41032101333321301
510142203403131
6334153242333
744355133425
oct11621777161
93345248183
101313341041
1161438a621
12307a033a9
1317c12949c
14c65d4b85
157a478146
hex4e47fe71

1313341041 has 16 divisors (see below), whose sum is σ = 1790788160. Its totient is φ = 855904320.

The previous prime is 1313341037. The next prime is 1313341093. The reversal of 1313341041 is 1401433131.

It is not a de Polignac number, because 1313341041 - 22 = 1313341037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313340999 and 1313341017.

It is not an unprimeable number, because it can be changed into a prime (1313321041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7815 + ... + 51843.

It is an arithmetic number, because the mean of its divisors is an integer number (111924260).

Almost surely, 21313341041 is an apocalyptic number.

It is an amenable number.

1313341041 is a deficient number, since it is larger than the sum of its proper divisors (477447119).

1313341041 is a wasteful number, since it uses less digits than its factorization.

1313341041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44256.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1313341041 is about 36240.0474751345. The cubic root of 1313341041 is about 1095.1135988565.

Adding to 1313341041 its reverse (1401433131), we get a palindrome (2714774172).

The spelling of 1313341041 in words is "one billion, three hundred thirteen million, three hundred forty-one thousand, forty-one".

Divisors: 1 3 61 163 183 489 9943 29829 44029 132087 2685769 7176727 8057307 21530181 437780347 1313341041