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13044303431202 = 233769576824243
BaseRepresentation
bin1011110111010001110100…
…0100101000011000100010
31201012000121221020000120210
42331310131010220120202
53202204213134244302
643424245324514550
72514263666506011
oct275643504503042
951160557200523
1013044303431202
11417a07024a34a
1215680a69aba56
137380c348bb74
143314c1d70a78
151794a3d7e66c
hexbdd1d128622

13044303431202 has 16 divisors (see below), whose sum is σ = 26095528798560. Its totient is φ = 4346947487712.

The previous prime is 13044303431183. The next prime is 13044303431209. The reversal of 13044303431202 is 20213430344031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13044303431202.

It is not an unprimeable number, because it can be changed into a prime (13044303431209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288389508 + ... + 288434735.

It is an arithmetic number, because the mean of its divisors is an integer number (1630970549910).

Almost surely, 213044303431202 is an apocalyptic number.

13044303431202 is an abundant number, since it is smaller than the sum of its proper divisors (13051225367358).

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

13044303431202 is a wasteful number, since it uses less digits than its factorization.

13044303431202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576828017.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 13044303431202 its reverse (20213430344031), we get a palindrome (33257733775233).

The spelling of 13044303431202 in words is "thirteen trillion, forty-four billion, three hundred three million, four hundred thirty-one thousand, two hundred two".

Divisors: 1 2 3 6 3769 7538 11307 22614 576824243 1153648486 1730472729 3460945458 2174050571867 4348101143734 6522151715601 13044303431202