Base | Representation |
---|---|
bin | 10100101101110110… |
… | …01001001011101101 |
3 | 1001201010001012201110 |
4 | 22112323021023231 |
5 | 140234214133401 |
6 | 5035343302233 |
7 | 542420422332 |
oct | 122673111355 |
9 | 31633035643 |
10 | 11122021101 |
11 | 4798100084 |
12 | 21a48aa979 |
13 | 10832ab499 |
14 | 777194989 |
15 | 4516439d6 |
hex | 296ec92ed |
11122021101 has 8 divisors (see below), whose sum is σ = 15340718880. Its totient is φ = 7159002032.
The previous prime is 11122021093. The next prime is 11122021117. The reversal of 11122021101 is 10112022111.
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 11122021101 - 23 = 11122021093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11122021181) 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 7 ways as a sum of consecutive naturals, for example, 63919575 + ... + 63919748.
It is an arithmetic number, because the mean of its divisors is an integer number (1917589860).
Almost surely, 211122021101 is an apocalyptic number.
It is an amenable number.
11122021101 is a deficient number, since it is larger than the sum of its proper divisors (4218697779).
11122021101 is a wasteful number, since it uses less digits than its factorization.
11122021101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127839355.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 11122021101 its reverse (10112022111), we get a palindrome (21234043212).
The spelling of 11122021101 in words is "eleven billion, one hundred twenty-two million, twenty-one thousand, one hundred one".
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