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13003113011 = 719432273669
BaseRepresentation
bin11000001110000101…
…11100001000110011
31020120012122120201012
430013002330020303
5203112244104021
65550141501135
7640141431320
oct140702741063
936505576635
1013003113011
115572a11299
12262a8717ab
1312c2c21915
148b4d39b47
1551186935b
hex3070bc233

13003113011 has 16 divisors (see below), whose sum is σ = 16006636800. Its totient is φ = 10313358048.

The previous prime is 13003113001. The next prime is 13003113077. The reversal of 13003113011 is 11031130031.

It is a happy number.

It is not a de Polignac number, because 13003113011 - 222 = 12998918707 is a prime.

It is a super-2 number, since 2×130031130112 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13003113001) 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, 1131116 + ... + 1142553.

It is an arithmetic number, because the mean of its divisors is an integer number (1000414800).

Almost surely, 213003113011 is an apocalyptic number.

13003113011 is a deficient number, since it is larger than the sum of its proper divisors (3003523789).

13003113011 is a wasteful number, since it uses less digits than its factorization.

13003113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273738.

The product of its (nonzero) digits is 27, while the sum is 14.

Adding to 13003113011 its reverse (11031130031), we get a palindrome (24034243042).

The spelling of 13003113011 in words is "thirteen billion, three million, one hundred thirteen thousand, eleven".

Divisors: 1 7 19 43 133 301 817 5719 2273669 15915683 43199711 97767767 302397977 684374369 1857587573 13003113011