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13230033111241 = 15678442905623
BaseRepresentation
bin1100000010000101101101…
…1011001000100011001001
31201211210000202101100020021
43000201123123020203021
53213230101434024431
644045443204300441
72533560360651442
oct300413333104311
951753022340207
1013230033111241
11424090986a991
12159809b3a1721
1374c78219381b
1433a4a0ad02c9
1517e2245c5b11
hexc085b6c88c9

13230033111241 has 4 divisors (see below), whose sum is σ = 13238476018432. Its totient is φ = 13221590204052.

The previous prime is 13230033111227. The next prime is 13230033111257. The reversal of 13230033111241 is 14211133003231.

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 13230033111241 - 217 = 13230032980169 is a prime.

It is a super-2 number, since 2×132300331112412 (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 (13230033111221) 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, 4221451245 + ... + 4221454378.

It is an arithmetic number, because the mean of its divisors is an integer number (3309619004608).

Almost surely, 213230033111241 is an apocalyptic number.

It is an amenable number.

13230033111241 is a deficient number, since it is larger than the sum of its proper divisors (8442907191).

13230033111241 is an equidigital number, since it uses as much as digits as its factorization.

13230033111241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8442907190.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 13230033111241 its reverse (14211133003231), we get a palindrome (27441166114472).

The spelling of 13230033111241 in words is "thirteen trillion, two hundred thirty billion, thirty-three million, one hundred eleven thousand, two hundred forty-one".

Divisors: 1 1567 8442905623 13230033111241