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13022001113213 = 43302837235191
BaseRepresentation
bin1011110101111110101111…
…0000000010100001111101
31201002220001122110212210102
42331133223300002201331
53201323024241110323
643410120312450445
72512544220104531
oct275375360024175
951086048425712
1013022001113213
114170666166794
1215639019a9a25
13735c7ab09cc1
143303a7db5bc1
15178aeae35328
hexbd7ebc0287d

13022001113213 has 4 divisors (see below), whose sum is σ = 13324838348448. Its totient is φ = 12719163877980.

The previous prime is 13022001113207. The next prime is 13022001113249. The reversal of 13022001113213 is 31231110022031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13022001113213 - 226 = 13021934004349 is a prime.

It is a super-2 number, since 2×130220011132132 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022001113203) 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, 151418617553 + ... + 151418617638.

It is an arithmetic number, because the mean of its divisors is an integer number (3331209587112).

Almost surely, 213022001113213 is an apocalyptic number.

It is an amenable number.

13022001113213 is a deficient number, since it is larger than the sum of its proper divisors (302837235235).

13022001113213 is an equidigital number, since it uses as much as digits as its factorization.

13022001113213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302837235234.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13022001113213 its reverse (31231110022031), we get a palindrome (44253111135244).

The spelling of 13022001113213 in words is "thirteen trillion, twenty-two billion, one million, one hundred thirteen thousand, two hundred thirteen".

Divisors: 1 43 302837235191 13022001113213