Base | Representation |
---|---|
bin | 110010000010111001000111… |
… | …111000110000100010000001 |
3 | 1001212022110102002210101102210 |
4 | 302002321013320300202001 |
5 | 212322114023112041001 |
6 | 2100041014405532333 |
7 | 64234531305165513 |
oct | 6202710770604201 |
9 | 1055273362711383 |
10 | 220101100112001 |
11 | 64149396a97959 |
12 | 208290991140a9 |
13 | 95a75a1c71ca4 |
14 | 3c4cd4306dbb3 |
15 | 1a6a504a18dd6 |
hex | c82e47e30881 |
220101100112001 has 4 divisors (see below), whose sum is σ = 293468133482672. Its totient is φ = 146734066741332.
The previous prime is 220101100111943. The next prime is 220101100112057. The reversal of 220101100112001 is 100211001101022.
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 not a de Polignac number, because 220101100112001 - 27 = 220101100111873 is a prime.
It is a super-2 number, since 2×2201011001120012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (220101100119001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36683516685331 + ... + 36683516685336.
It is an arithmetic number, because the mean of its divisors is an integer number (73367033370668).
Almost surely, 2220101100112001 is an apocalyptic number.
It is an amenable number.
220101100112001 is a deficient number, since it is larger than the sum of its proper divisors (73367033370671).
220101100112001 is an equidigital number, since it uses as much as digits as its factorization.
220101100112001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73367033370670.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 220101100112001 its reverse (100211001101022), we get a palindrome (320312101213023).
The spelling of 220101100112001 in words is "two hundred twenty trillion, one hundred one billion, one hundred million, one hundred twelve thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •