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10271032713 = 34412241313
BaseRepresentation
bin10011001000011001…
…11000010110001001
3222111210202112010000
421210030320112021
5132013341021323
64415103513213
7512345223534
oct114414702611
928453675100
1010271032713
1143a0803997
121ba78b8809
13c78bb5366
146d6155a1b
15401a98e43
hex264338589

10271032713 has 60 divisors (see below), whose sum is σ = 15842206204. Its totient is φ = 6631372800.

The previous prime is 10271032691. The next prime is 10271032753. The reversal of 10271032713 is 31723017201.

10271032713 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5128421769 + 5142610944 = 71613^2 + 71712^2 .

It is not a de Polignac number, because 10271032713 - 210 = 10271031689 is a prime.

It is a super-2 number, since 2×102710327132 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10271032753) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 32814645 + ... + 32814957.

Almost surely, 210271032713 is an apocalyptic number.

It is an amenable number.

10271032713 is a deficient number, since it is larger than the sum of its proper divisors (5571173491).

10271032713 is an equidigital number, since it uses as much as digits as its factorization.

10271032713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

Adding to 10271032713 its reverse (31723017201), we get a palindrome (41994049914).

The spelling of 10271032713 in words is "ten billion, two hundred seventy-one million, thirty-two thousand, seven hundred thirteen".

Divisors: 1 3 9 27 41 81 123 241 313 369 723 939 1107 1681 2169 2817 3321 5043 6507 8451 9881 12833 15129 19521 25353 29643 38499 45387 75433 88929 115497 136161 226299 266787 346491 405121 526153 678897 800361 1039473 1215363 1578459 2036691 3092753 3646089 4735377 6110073 9278259 10938267 14206131 27834777 32814801 42618393 83504331 126802873 250512993 380408619 1141225857 3423677571 10271032713