Base | Representation |
---|---|
bin | 10000010100001110101… |
… | …101101001000101000100 |
3 | 10222012002200021200021101 |
4 | 100110032231221011010 |
5 | 121332241211410040 |
6 | 2215030521025444 |
7 | 144002130612325 |
oct | 20241655510504 |
9 | 3865080250241 |
10 | 1121233310020 |
11 | 3a256aa7809a |
12 | 161376925284 |
13 | 81968b3ab45 |
14 | 3c3a74b044c |
15 | 1e274b3709a |
hex | 1050eb69144 |
1121233310020 has 12 divisors (see below), whose sum is σ = 2354589951084. Its totient is φ = 448493324000.
The previous prime is 1121233309991. The next prime is 1121233310039. The reversal of 1121233310020 is 200133321211.
It can be written as a sum of positive squares in 2 ways, for example, as 383527535616 + 737705774404 = 619296^2 + 858898^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1121233310020.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28030832731 + ... + 28030832770.
It is an arithmetic number, because the mean of its divisors is an integer number (196215829257).
Almost surely, 21121233310020 is an apocalyptic number.
1121233310020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1121233310020 is an abundant number, since it is smaller than the sum of its proper divisors (1233356641064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121233310020 is a wasteful number, since it uses less digits than its factorization.
1121233310020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56061665510 (or 56061665508 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 1121233310020 its reverse (200133321211), we get a palindrome (1321366631231).
The spelling of 1121233310020 in words is "one trillion, one hundred twenty-one billion, two hundred thirty-three million, three hundred ten thousand, twenty".
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