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13022032102231 = 67194358688093
BaseRepresentation
bin1011110101111110110110…
…0110010000001101010111
31201002220010210210021201211
42331133231212100031113
53201323110204232411
643410123341002251
72512545044362525
oct275375546201527
951086123707654
1013022032102231
114170681702249
121563910253387
13735c8436a1b9
143303ac161315
15178aeda07221
hexbd7ed990357

13022032102231 has 4 divisors (see below), whose sum is σ = 13216390790392. Its totient is φ = 12827673414072.

The previous prime is 13022032102081. The next prime is 13022032102309. The reversal of 13022032102231 is 13220123022031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13022032102231 - 219 = 13022031577943 is a prime.

It is a super-2 number, since 2×130220321022312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022032102531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97179343980 + ... + 97179344113.

It is an arithmetic number, because the mean of its divisors is an integer number (3304097697598).

Almost surely, 213022032102231 is an apocalyptic number.

13022032102231 is a deficient number, since it is larger than the sum of its proper divisors (194358688161).

13022032102231 is an equidigital number, since it uses as much as digits as its factorization.

13022032102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194358688160.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13022032102231 its reverse (13220123022031), we get a palindrome (26242155124262).

The spelling of 13022032102231 in words is "thirteen trillion, twenty-two billion, thirty-two million, one hundred two thousand, two hundred thirty-one".

Divisors: 1 67 194358688093 13022032102231