Base | Representation |
---|---|
bin | 10000000010011011011… |
… | …110001100010100001101 |
3 | 10220100202122020111010110 |
4 | 100002123132030110031 |
5 | 121024120210323041 |
6 | 2202150144430233 |
7 | 142424363344461 |
oct | 20023336142415 |
9 | 3810678214113 |
10 | 1102120011021 |
11 | 395452017717 |
12 | 159721918379 |
13 | 7cc11081573 |
14 | 3b4b2c824a1 |
15 | 1da06b6c516 |
hex | 1009b78c50d |
1102120011021 has 8 divisors (see below), whose sum is σ = 1481064162304. Its totient is φ = 728961266880.
The previous prime is 1102120010987. The next prime is 1102120011023. The reversal of 1102120011021 is 1201100212011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1102120011021 - 211 = 1102120008973 is a prime.
It is a super-2 number, since 2×11021200110212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1102120010988 and 1102120011006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1102120011023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1446351340 + ... + 1446352101.
It is an arithmetic number, because the mean of its divisors is an integer number (185133020288).
Almost surely, 21102120011021 is an apocalyptic number.
It is an amenable number.
1102120011021 is a deficient number, since it is larger than the sum of its proper divisors (378944151283).
1102120011021 is a wasteful number, since it uses less digits than its factorization.
1102120011021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2892703571.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1102120011021 its reverse (1201100212011), we get a palindrome (2303220223032).
The spelling of 1102120011021 in words is "one trillion, one hundred two billion, one hundred twenty million, eleven thousand, twenty-one".
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