Base | Representation |
---|---|
bin | 1011000000111010000101… |
… | …0111100011000101010011 |
3 | 1120212201121001122221100122 |
4 | 2300032201113203011103 |
5 | 3041403212322042321 |
6 | 41431205221340455 |
7 | 2356635354344354 |
oct | 260164127430523 |
9 | 46781531587318 |
10 | 12110220112211 |
11 | 3949a085a4531 |
12 | 143706026772b |
13 | 69acb16962b0 |
14 | 2dc1d00dbd2b |
15 | 1600344e68ab |
hex | b03a15e3153 |
12110220112211 has 8 divisors (see below), whose sum is σ = 13041832797840. Its totient is φ = 11178615611232.
The previous prime is 12110220112169. The next prime is 12110220112213. The reversal of 12110220112211 is 11221102201121.
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 12110220112211 - 242 = 7712173601107 is a prime.
It is a super-3 number, since 3×121102201122113 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12110220112211.
It is not an unprimeable number, because it can be changed into a prime (12110220112213) 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, 1220021 + ... + 5070393.
It is an arithmetic number, because the mean of its divisors is an integer number (1630229099730).
Almost surely, 212110220112211 is an apocalyptic number.
12110220112211 is a deficient number, since it is larger than the sum of its proper divisors (931612685629).
12110220112211 is a wasteful number, since it uses less digits than its factorization.
12110220112211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4092325.
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 12110220112211 its reverse (11221102201121), we get a palindrome (23331322313332).
The spelling of 12110220112211 in words is "twelve trillion, one hundred ten billion, two hundred twenty million, one hundred twelve thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.666 sec. • engine limits •