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13201182680 = 235747147081
BaseRepresentation
bin11000100101101101…
…00000111111011000
31021002000100120012212
430102312200333120
5204014000321210
610021535054252
7645065126030
oct142266407730
937060316185
1013201182680
1156647a5a34
122685071388
131324c813ca
148d33788c0
15523e41805
hex312da0fd8

13201182680 has 32 divisors (see below), whose sum is σ = 33945899040. Its totient is φ = 4526119680.

The previous prime is 13201182671. The next prime is 13201182689. The reversal of 13201182680 is 8628110231.

13201182680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13201182671) and next prime (13201182689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201182689) 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, 23573261 + ... + 23573820.

It is an arithmetic number, because the mean of its divisors is an integer number (1060809345).

Almost surely, 213201182680 is an apocalyptic number.

13201182680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201182680 is an abundant number, since it is smaller than the sum of its proper divisors (20744716360).

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

13201182680 is a wasteful number, since it uses less digits than its factorization.

13201182680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47147099 (or 47147095 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 13201182680 in words is "thirteen billion, two hundred one million, one hundred eighty-two thousand, six hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 47147081 94294162 188588324 235735405 330029567 377176648 471470810 660059134 942941620 1320118268 1650147835 1885883240 2640236536 3300295670 6600591340 13201182680