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271325329153 = 193218733889
BaseRepresentation
bin1111110010110000111…
…1111111011100000001
3221221100010110211011221
43330230033333130001
513421133241013103
6324351203235041
725413460150024
oct3745417773401
9857303424157
10271325329153
11a508309071a
1244702378a81
131c7801cc758
14d1bcb2d1bb
1570d00ca1bd
hex3f2c3ff701

271325329153 has 12 divisors (see below), whose sum is σ = 272954227980. Its totient is φ = 269706018816.

The previous prime is 271325329151. The next prime is 271325329181. The reversal of 271325329153 is 351923523172.

It can be written as a sum of positive squares in 6 ways, for example, as 54572697664 + 216752631489 = 233608^2 + 465567^2 .

It is not a de Polignac number, because 271325329153 - 21 = 271325329151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (271325329151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69765433 + ... + 69769321.

It is an arithmetic number, because the mean of its divisors is an integer number (22746185665).

Almost surely, 2271325329153 is an apocalyptic number.

It is an amenable number.

271325329153 is a deficient number, since it is larger than the sum of its proper divisors (1628898827).

271325329153 is an equidigital number, since it uses as much as digits as its factorization.

271325329153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6148 (or 5955 counting only the distinct ones).

The product of its digits is 340200, while the sum is 43.

The spelling of 271325329153 in words is "two hundred seventy-one billion, three hundred twenty-five million, three hundred twenty-nine thousand, one hundred fifty-three".

Divisors: 1 193 1873 3889 37249 361489 750577 7284097 69767377 144861361 1405830721 271325329153