Base | Representation |
---|---|
bin | 1011000111011110101010… |
… | …1111010100011001110001 |
3 | 1121021112000021011011102201 |
4 | 2301313222233110121301 |
5 | 3100230422234330001 |
6 | 41555120210543201 |
7 | 2401043212455622 |
oct | 261675257243161 |
9 | 47245007134381 |
10 | 12223120230001 |
11 | 3992883793aaa |
12 | 1454b0a297b01 |
13 | 6a8834975715 |
14 | 303860527a49 |
15 | 162e41003501 |
hex | b1deabd4671 |
12223120230001 has 8 divisors (see below), whose sum is σ = 12943895242824. Its totient is φ = 11502541655040.
The previous prime is 12223120229963. The next prime is 12223120230067. The reversal of 12223120230001 is 10003202132221.
It can be written as a sum of positive squares in 4 ways, for example, as 58203975025 + 12164916254976 = 241255^2 + 3487824^2 .
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 12223120230001 - 227 = 12222986012273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12223120230401) 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, 48981340 + ... + 49230253.
It is an arithmetic number, because the mean of its divisors is an integer number (1617986905353).
Almost surely, 212223120230001 is an apocalyptic number.
It is an amenable number.
12223120230001 is a deficient number, since it is larger than the sum of its proper divisors (720775012823).
12223120230001 is an equidigital number, since it uses as much as digits as its factorization.
12223120230001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98218931.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12223120230001 its reverse (10003202132221), we get a palindrome (22226322362222).
The spelling of 12223120230001 in words is "twelve trillion, two hundred twenty-three billion, one hundred twenty million, two hundred thirty thousand, one".
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