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13103084544 = 210311232733
BaseRepresentation
bin11000011010000000…
…10011010000000000
31020211011202122212120
430031000103100000
5203313342201134
610004112324240
7642464244444
oct141500232000
936734678776
1013103084544
1156143933a0
122658243680
13130a855484
148c4320824
1551a515649
hex30d013400

13103084544 has 264 divisors, whose sum is σ = 39882306912. Its totient is φ = 3792814080.

The previous prime is 13103084537. The next prime is 13103084563. The reversal of 13103084544 is 44548030131.

It is a tau number, because it is divible by the number of its divisors (264).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17875602 + ... + 17876334.

Almost surely, 213103084544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13103084544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19941153456).

13103084544 is an abundant number, since it is smaller than the sum of its proper divisors (26779222368).

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

13103084544 is a wasteful number, since it uses less digits than its factorization.

13103084544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 13103084544 in words is "thirteen billion, one hundred three million, eighty-four thousand, five hundred forty-four".