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13022202003131 = 25151881282881
BaseRepresentation
bin1011110101111111011110…
…1110010111111010111011
31201002220120122111010221202
42331133313232113322323
53201323432203100011
643410152250324415
72512552206456446
oct275376756277273
951086518433852
1013022202003131
1141707595a7312
12156395912970b
13735cb0616389
143303c694a65d
15178b0d8b823b
hexbd7f7b97ebb

13022202003131 has 4 divisors (see below), whose sum is σ = 13074083286264. Its totient is φ = 12970320720000.

The previous prime is 13022202003121. The next prime is 13022202003137. The reversal of 13022202003131 is 13130020222031.

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 13022202003131 - 214 = 13022201986747 is a prime.

It is a super-2 number, since 2×130222020031312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13022202003137) 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, 25940641190 + ... + 25940641691.

It is an arithmetic number, because the mean of its divisors is an integer number (3268520821566).

Almost surely, 213022202003131 is an apocalyptic number.

13022202003131 is a deficient number, since it is larger than the sum of its proper divisors (51881283133).

13022202003131 is an equidigital number, since it uses as much as digits as its factorization.

13022202003131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51881283132.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13022202003131 its reverse (13130020222031), we get a palindrome (26152222225162).

The spelling of 13022202003131 in words is "thirteen trillion, twenty-two billion, two hundred two million, three thousand, one hundred thirty-one".

Divisors: 1 251 51881282881 13022202003131