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13032533244 = 2231278551531
BaseRepresentation
bin11000010001100110…
…01010110011111100
31020122021000021200110
430020303022303330
5203142312030434
65553112230020
7640646463513
oct141063126374
936567007613
1013032533244
115588586135
12263869b310
1312c9052a43
148b8bd767a
1551422b4e9
hex308ccacfc

13032533244 has 24 divisors (see below), whose sum is σ = 30648690688. Its totient is φ = 4309971120.

The previous prime is 13032533243. The next prime is 13032533249. The reversal of 13032533244 is 44233523031.

13032533244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032533243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4274242 + ... + 4277289.

Almost surely, 213032533244 is an apocalyptic number.

It is an amenable number.

13032533244 is an abundant number, since it is smaller than the sum of its proper divisors (17616157444).

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

13032533244 is a wasteful number, since it uses less digits than its factorization.

13032533244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8551665 (or 8551663 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The spelling of 13032533244 in words is "thirteen billion, thirty-two million, five hundred thirty-three thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 127 254 381 508 762 1524 8551531 17103062 25654593 34206124 51309186 102618372 1086044437 2172088874 3258133311 4344177748 6516266622 13032533244