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13056032982 = 2343110945631
BaseRepresentation
bin11000010100011001…
…10100000011010110
31020200220020012021010
430022030310003112
5203214321023412
65555312033050
7641353310046
oct141214640326
936626205233
1013056032982
11559a876903
122644532786
131300b90105
148bbd93726
1551631e33c
hex30a3340d6

13056032982 has 32 divisors (see below), whose sum is σ = 26744002560. Its totient is φ = 4246875360.

The previous prime is 13056032981. The next prime is 13056032987. The reversal of 13056032982 is 28923065031.

It is a self number, because there is not a number n which added to its sum of digits gives 13056032982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13056032981) 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, 263307 + ... + 308937.

It is an arithmetic number, because the mean of its divisors is an integer number (835750080).

Almost surely, 213056032982 is an apocalyptic number.

13056032982 is an abundant number, since it is smaller than the sum of its proper divisors (13687969578).

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

13056032982 is a wasteful number, since it uses less digits than its factorization.

13056032982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46788.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 13056032982 in words is "thirteen billion, fifty-six million, thirty-two thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 43 86 129 258 1109 2218 3327 6654 45631 47687 91262 95374 136893 143061 273786 286122 1962133 3924266 5886399 11772798 50604779 101209558 151814337 303628674 2176005497 4352010994 6528016491 13056032982