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12223200012313 = 291313217478287
BaseRepresentation
bin1011000111011110111101…
…1111101010100000011001
31121021112012211021112012011
42301313233133222200121
53100231103200343223
641555132140545521
72401045201554253
oct261675737524031
947245184245164
1012223200012313
1139929148266a4
121454b30b522a1
136a884835a9a4
1430386ad74cd3
15162e4801280d
hexb1def7ea819

12223200012313 has 8 divisors (see below), whose sum is σ = 12741214020480. Its totient is φ = 11711620961040.

The previous prime is 12223200012311. The next prime is 12223200012323. The reversal of 12223200012313 is 31321000232221.

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

It is a cyclic number.

It is not a de Polignac number, because 12223200012313 - 21 = 12223200012311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12223200012311) 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, 1608735345 + ... + 1608742942.

It is an arithmetic number, because the mean of its divisors is an integer number (1592651752560).

Almost surely, 212223200012313 is an apocalyptic number.

It is an amenable number.

12223200012313 is a deficient number, since it is larger than the sum of its proper divisors (518014008167).

12223200012313 is a wasteful number, since it uses less digits than its factorization.

12223200012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3217478447.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12223200012313 its reverse (31321000232221), we get a palindrome (43544200244534).

The spelling of 12223200012313 in words is "twelve trillion, two hundred twenty-three billion, two hundred million, twelve thousand, three hundred thirteen".

Divisors: 1 29 131 3799 3217478287 93306870323 421489655597 12223200012313