Base | Representation |
---|---|
bin | 100001011010010… |
… | …1010000011101011 |
3 | 2220010112210002122 |
4 | 1002310222003223 |
5 | 4244000200021 |
6 | 303125021455 |
7 | 36532123103 |
oct | 10264520353 |
9 | 2803483078 |
10 | 1121100011 |
11 | 525917039 |
12 | 27355488b |
13 | 14b35a9b5 |
14 | a8c72203 |
15 | 68652bab |
hex | 42d2a0eb |
1121100011 has 8 divisors (see below), whose sum is σ = 1142675424. Its totient is φ = 1099685440.
The previous prime is 1121099983. The next prime is 1121100083. The reversal of 1121100011 is 1100011211.
It is a happy number.
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 1121100011 - 210 = 1121098987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1121108011) 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, 26090 + ... + 54063.
It is an arithmetic number, because the mean of its divisors is an integer number (142834428).
Almost surely, 21121100011 is an apocalyptic number.
1121100011 is a deficient number, since it is larger than the sum of its proper divisors (21575413).
1121100011 is an equidigital number, since it uses as much as digits as its factorization.
1121100011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80421.
The product of its (nonzero) digits is 2, while the sum is 8.
The square root of 1121100011 is about 33482.8315857545. The cubic root of 1121100011 is about 1038.8386972569.
Adding to 1121100011 its reverse (1100011211), we get a palindrome (2221111222).
The spelling of 1121100011 in words is "one billion, one hundred twenty-one million, one hundred thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •