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13020110003 = 71979722721
BaseRepresentation
bin11000010000000111…
…10001110010110011
31020121101122010012102
430020003301302303
5203131122010003
65551550051015
7640436052245
oct141003616263
936541563172
1013020110003
11558157039a
1226344a9a6b
1312c65c3204
148b72c2095
155130c5588
hex3080f1cb3

13020110003 has 8 divisors (see below), whose sum is σ = 13055152320. Its totient is φ = 12985116160.

The previous prime is 13020109987. The next prime is 13020110011. The reversal of 13020110003 is 30001102031.

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 13020110003 - 24 = 13020109987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13020110053) 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, 561683 + ... + 584403.

It is an arithmetic number, because the mean of its divisors is an integer number (1631894040).

Almost surely, 213020110003 is an apocalyptic number.

13020110003 is a deficient number, since it is larger than the sum of its proper divisors (35042317).

13020110003 is an equidigital number, since it uses as much as digits as its factorization.

13020110003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24237.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13020110003 its reverse (30001102031), we get a palindrome (43021212034).

The spelling of 13020110003 in words is "thirteen billion, twenty million, one hundred ten thousand, three".

Divisors: 1 719 797 22721 573043 16336399 18108637 13020110003