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13708265973 = 38355053277
BaseRepresentation
bin11001100010001001…
…11000100111110101
31022101100112001201120
430301010320213311
5211033304002343
610144131414153
7663463224003
oct146104704765
938340461646
1013708265973
1158a4a60136
1227a6a54359
1313a60465ac
14940855a73
15553708683
hex3311389f5

13708265973 has 8 divisors (see below), whose sum is σ = 18497901408. Its totient is φ = 9028737264.

The previous prime is 13708265947. The next prime is 13708265993. The reversal of 13708265973 is 37956280731.

13708265973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13708265973 - 210 = 13708264949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13708265993) 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, 27526390 + ... + 27526887.

It is an arithmetic number, because the mean of its divisors is an integer number (2312237676).

Almost surely, 213708265973 is an apocalyptic number.

It is an amenable number.

13708265973 is a deficient number, since it is larger than the sum of its proper divisors (4789635435).

13708265973 is an equidigital number, since it uses as much as digits as its factorization.

13708265973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55053363.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 13708265973 in words is "thirteen billion, seven hundred eight million, two hundred sixty-five thousand, nine hundred seventy-three".

Divisors: 1 3 83 249 55053277 165159831 4569421991 13708265973