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13006006312 = 2313196581987
BaseRepresentation
bin11000001110011011…
…11110100000101000
31020120102002120120111
430013031332200220
5203114014200222
65550323504104
7640205141515
oct140715764050
936512076514
1013006006312
115574608052
12262b828034
1312c36c5830
148b549030c
15511c3b777
hex30737e828

13006006312 has 32 divisors (see below), whose sum is σ = 27644349600. Its totient is φ = 5686835904.

The previous prime is 13006006267. The next prime is 13006006339. The reversal of 13006006312 is 21360060031.

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, 3289018 + ... + 3292969.

It is an arithmetic number, because the mean of its divisors is an integer number (863885925).

Almost surely, 213006006312 is an apocalyptic number.

It is an amenable number.

13006006312 is an abundant number, since it is smaller than the sum of its proper divisors (14638343288).

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

13006006312 is a wasteful number, since it uses less digits than its factorization.

13006006312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6582025 (or 6582021 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13006006312 its reverse (21360060031), we get a palindrome (34366066343).

The spelling of 13006006312 in words is "thirteen billion, six million, six thousand, three hundred twelve".

Divisors: 1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 6581987 13163974 26327948 52655896 85565831 125057753 171131662 250115506 342263324 500231012 684526648 1000462024 1625750789 3251501578 6503003156 13006006312