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13750275275 = 521189561809
BaseRepresentation
bin11001100111001010…
…01000110011001011
31022111021120100122122
430303211020303023
5211130032302100
610152232041455
7664513261052
oct146345106313
938437510578
1013750275275
115916743370
1227b8b3328b
1313b1964879
1494626d399
15557255985
hex333948ccb

13750275275 has 24 divisors (see below), whose sum is σ = 18809398800. Its totient is φ = 9887820800.

The previous prime is 13750275251. The next prime is 13750275293. The reversal of 13750275275 is 57257205731.

13750275275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13750275275 - 26 = 13750275211 is a prime.

13750275275 is a modest number, since divided by 275275 gives 13750 as remainder.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 256430 + ... + 305379.

It is an arithmetic number, because the mean of its divisors is an integer number (783724950).

Almost surely, 213750275275 is an apocalyptic number.

13750275275 is a deficient number, since it is larger than the sum of its proper divisors (5059123525).

13750275275 is a wasteful number, since it uses less digits than its factorization.

13750275275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561919 (or 561914 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 13750275275 in words is "thirteen billion, seven hundred fifty million, two hundred seventy-five thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 89 275 445 979 2225 4895 24475 561809 2809045 6179899 14045225 30899495 50001001 154497475 250005005 550011011 1250025025 2750055055 13750275275