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13023301222321 = 1323122935440351
BaseRepresentation
bin1011110110000011100100…
…1111100011111110110001
31201010000102020212021012121
42331200321033203332301
53201333210103103241
643410453314354241
72512621354621225
oct275407117437661
951100366767177
1013023301222321
114171173028a25
12156400528b981
13736127282830
1433048c924785
15178b75147ad1
hexbd8393e3fb1

13023301222321 has 16 divisors (see below), whose sum is σ = 14646788674560. Its totient is φ = 11489477947200.

The previous prime is 13023301222291. The next prime is 13023301222331. The reversal of 13023301222321 is 12322210332031.

It is a cyclic number.

It is not a de Polignac number, because 13023301222321 - 213 = 13023301214129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023301222331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17352705 + ... + 18087646.

It is an arithmetic number, because the mean of its divisors is an integer number (915424292160).

Almost surely, 213023301222321 is an apocalyptic number.

It is an amenable number.

13023301222321 is a deficient number, since it is larger than the sum of its proper divisors (1623487452239).

13023301222321 is a wasteful number, since it uses less digits than its factorization.

13023301222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35441616.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13023301222321 its reverse (12322210332031), we get a palindrome (25345511554352).

The spelling of 13023301222321 in words is "thirteen trillion, twenty-three billion, three hundred one million, two hundred twenty-two thousand, three hundred twenty-one".

Divisors: 1 13 23 299 1229 15977 28267 367471 35440351 460724563 815128073 10596664949 43556191379 566230487927 1001792401717 13023301222321