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13220043030111 = 333493131570209
BaseRepresentation
bin1100000001100000011111…
…1101111111111001011111
31201210211020112021122020110
43000120013331333321133
53213044122003430421
644041112014221103
72533054663450461
oct300300775777137
951724215248213
1013220043030111
114237652710095
1215961717b4793
1374b84c56a008
14339bd3dd0131
1517dd3c526a76
hexc0607f7fe5f

13220043030111 has 8 divisors (see below), whose sum is σ = 17627250454960. Its totient is φ = 8813098812672.

The previous prime is 13220043030083. The next prime is 13220043030137. The reversal of 13220043030111 is 11103034002231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13220043030111 - 229 = 13219506159199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220047030111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65684626 + ... + 65885583.

It is an arithmetic number, because the mean of its divisors is an integer number (2203406306870).

Almost surely, 213220043030111 is an apocalyptic number.

13220043030111 is a deficient number, since it is larger than the sum of its proper divisors (4407207424849).

13220043030111 is a wasteful number, since it uses less digits than its factorization.

13220043030111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131603705.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13220043030111 its reverse (11103034002231), we get a palindrome (24323077032342).

The spelling of 13220043030111 in words is "thirteen trillion, two hundred twenty billion, forty-three million, thirty thousand, one hundred eleven".

Divisors: 1 3 33493 100479 131570209 394710627 4406681010037 13220043030111