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272129140913 = 727027790331
BaseRepresentation
bin1111110101110000101…
…0010010100010110001
3222000102010222200121212
43331130022102202301
513424310030002123
6325003035525505
725442420350400
oct3753412224261
9860363880555
10272129140913
11a5455895363
12448a75b9895
131c87a8b8606
14d2577ab637
15712a956878
hex3f5c2928b1

272129140913 has 12 divisors (see below), whose sum is σ = 316603837872. Its totient is φ = 233220060360.

The previous prime is 272129140889. The next prime is 272129140931. The reversal of 272129140913 is 319041921272.

272129140913 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 272129140913 - 224 = 272112363697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272129140013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50843 + ... + 739488.

It is an arithmetic number, because the mean of its divisors is an integer number (26383653156).

Almost surely, 2272129140913 is an apocalyptic number.

It is an amenable number.

272129140913 is a deficient number, since it is larger than the sum of its proper divisors (44474696959).

272129140913 is an equidigital number, since it uses as much as digits as its factorization.

272129140913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797372 (or 797365 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 272129140913 in words is "two hundred seventy-two billion, one hundred twenty-nine million, one hundred forty thousand, nine hundred thirteen".

Divisors: 1 7 49 7027 49189 344323 790331 5532317 38726219 5553655937 38875591559 272129140913