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13840083433789 is a prime number
BaseRepresentation
bin1100100101100110010101…
…0000011011100100111101
31211000002200012200200101221
43021121211100123210331
53303223442324340124
645234014020033341
72625625112101414
oct311314520334475
954002605620357
1013840083433789
114456601319578
121676373b32851
1379516407a642
1435bc13a7647b
1519002b941ce4
hexc966541b93d

13840083433789 has 2 divisors, whose sum is σ = 13840083433790. Its totient is φ = 13840083433788.

The previous prime is 13840083433783. The next prime is 13840083433807. The reversal of 13840083433789 is 98733438004831.

It is a happy number.

13840083433789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11447957211289 + 2392126222500 = 3383483^2 + 1546650^2 .

It is a cyclic number.

It is not a de Polignac number, because 13840083433789 - 221 = 13840081336637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13840083433783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6920041716894 + 6920041716895.

It is an arithmetic number, because the mean of its divisors is an integer number (6920041716895).

Almost surely, 213840083433789 is an apocalyptic number.

It is an amenable number.

13840083433789 is a deficient number, since it is larger than the sum of its proper divisors (1).

13840083433789 is an equidigital number, since it uses as much as digits as its factorization.

13840083433789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 61.

The spelling of 13840083433789 in words is "thirteen trillion, eight hundred forty billion, eighty-three million, four hundred thirty-three thousand, seven hundred eighty-nine".