Base | Representation |
---|---|
bin | 10000010100010011111… |
… | …000101110110011001000 |
3 | 10222012022201121020000100 |
4 | 100110103320232303020 |
5 | 121332430421244422 |
6 | 2215043301205400 |
7 | 144004233420366 |
oct | 20242370566310 |
9 | 3865281536010 |
10 | 1121320103112 |
11 | 3a2604a69020 |
12 | 16139ba00860 |
13 | 81980b091c1 |
14 | 3c3b4c24636 |
15 | 1e27c57d7ac |
hex | 10513e2ecc8 |
1121320103112 has 48 divisors (see below), whose sum is σ = 3312991216080. Its totient is φ = 339793970400.
The previous prime is 1121320103093. The next prime is 1121320103171. The reversal of 1121320103112 is 2113010231211.
1121320103112 is a `hidden beast` number, since 1 + 1 + 21 + 320 + 10 + 311 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 707903314 + ... + 707904897.
It is an arithmetic number, because the mean of its divisors is an integer number (69020650335).
Almost surely, 21121320103112 is an apocalyptic number.
1121320103112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1121320103112 is an abundant number, since it is smaller than the sum of its proper divisors (2191671112968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121320103112 is a wasteful number, since it uses less digits than its factorization.
1121320103112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1415808234 (or 1415808227 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 1121320103112 its reverse (2113010231211), we get a palindrome (3234330334323).
The spelling of 1121320103112 in words is "one trillion, one hundred twenty-one billion, three hundred twenty million, one hundred three thousand, one hundred twelve".
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