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13303103616 = 2732113832741
BaseRepresentation
bin11000110001110110…
…10100000010000000
31021100010010200110100
430120323110002000
5204221043303431
610040015402400
7650443341435
oct143073240200
937303120410
1013303103616
115707289710
1226b3223400
13134011835a
14902b09b8c
1552cd754e6
hex318ed4080

13303103616 has 192 divisors, whose sum is σ = 41885475840. Its totient is φ = 4019251200.

The previous prime is 13303103573. The next prime is 13303103623. The reversal of 13303103616 is 61630130331.

13303103616 is a `hidden beast` number, since 1 + 3 + 30 + 3 + 10 + 3 + 616 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 13303103616.

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, 4852006 + ... + 4854746.

It is an arithmetic number, because the mean of its divisors is an integer number (218153520).

Almost surely, 213303103616 is an apocalyptic number.

13303103616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13303103616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20942737920).

13303103616 is an abundant number, since it is smaller than the sum of its proper divisors (28582372224).

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

13303103616 is a wasteful number, since it uses less digits than its factorization.

13303103616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 13303103616 its reverse (61630130331), we get a palindrome (74933233947).

The spelling of 13303103616 in words is "thirteen billion, three hundred three million, one hundred three thousand, six hundred sixteen".