Base | Representation |
---|---|
bin | 111001000001000110… |
… | …0101010000001001001 |
3 | 102201001021221020022200 |
4 | 1302002030222001021 |
5 | 4001231010041301 |
6 | 132125535510413 |
7 | 11563156032525 |
oct | 1620214520111 |
9 | 381037836280 |
10 | 122443440201 |
11 | 47a23147995 |
12 | 1b892088409 |
13 | b7144a2684 |
14 | 5cd7a72d85 |
15 | 32b975cc86 |
hex | 1c8232a049 |
122443440201 has 12 divisors (see below), whose sum is σ = 178135142640. Its totient is φ = 81041700600.
The previous prime is 122443440181. The next prime is 122443440233. The reversal of 122443440201 is 102044344221.
122443440201 is a `hidden beast` number, since 1 + 2 + 24 + 434 + 4 + 0 + 201 = 666.
It is not a de Polignac number, because 122443440201 - 25 = 122443440169 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122443440241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48936975 + ... + 48939476.
It is an arithmetic number, because the mean of its divisors is an integer number (14844595220).
Almost surely, 2122443440201 is an apocalyptic number.
It is an amenable number.
122443440201 is a deficient number, since it is larger than the sum of its proper divisors (55691702439).
122443440201 is a wasteful number, since it uses less digits than its factorization.
122443440201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97876596 (or 97876593 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 122443440201 its reverse (102044344221), we get a palindrome (224487784422).
The spelling of 122443440201 in words is "one hundred twenty-two billion, four hundred forty-three million, four hundred forty thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •