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12080709303 = 3132171638599
BaseRepresentation
bin10110100000001000…
…01111111010110111
31011011220222121200220
423100010033322313
5144220130144203
65314431305423
7605241222555
oct132004177267
934156877626
1012080709303
11513a277783
12241197b273
1311a6ab2a00
1482862abd5
154aa8b4653
hex2d010feb7

12080709303 has 48 divisors (see below), whose sum is σ = 18583430400. Its totient is φ = 6953236992.

The previous prime is 12080709299. The next prime is 12080709341. The reversal of 12080709303 is 30390708021.

It is not a de Polignac number, because 12080709303 - 22 = 12080709299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12080709353) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1400598 + ... + 1409196.

It is an arithmetic number, because the mean of its divisors is an integer number (387154800).

Almost surely, 212080709303 is an apocalyptic number.

12080709303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12080709303 is a deficient number, since it is larger than the sum of its proper divisors (6502721097).

12080709303 is a wasteful number, since it uses less digits than its factorization.

12080709303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808 (or 8795 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The spelling of 12080709303 in words is "twelve billion, eighty million, seven hundred nine thousand, three hundred three".

Divisors: 1 3 13 17 39 51 163 169 221 489 507 663 2119 2771 2873 6357 8313 8599 8619 25797 27547 36023 82641 108069 111787 146183 335361 438549 468299 1401637 1404897 1453231 1900379 4204911 4359693 5701137 18221281 23827829 24704927 54663843 71483487 74114781 236876653 309761777 710629959 929285331 4026903101 12080709303