Base | Representation |
---|---|
bin | 10000001010111010000… |
… | …100001001000010010010 |
3 | 10221020021001111220201000 |
4 | 100022322010021002102 |
5 | 121201241120211010 |
6 | 2210253333522430 |
7 | 143166101303535 |
oct | 20127204110222 |
9 | 3836231456630 |
10 | 1111223210130 |
11 | 3992a3594970 |
12 | 15b4424a3416 |
13 | 80a32025507 |
14 | 3bad7c7ca1c |
15 | 1dd8ae317c0 |
hex | 102ba109092 |
1111223210130 has 64 divisors (see below), whose sum is σ = 3232649347200. Its totient is φ = 269387444160.
The previous prime is 1111223210107. The next prime is 1111223210171. The reversal of 1111223210130 is 310123221111.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187071645 + ... + 187077584.
It is an arithmetic number, because the mean of its divisors is an integer number (50510146050).
Almost surely, 21111223210130 is an apocalyptic number.
1111223210130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111223210130 is an abundant number, since it is smaller than the sum of its proper divisors (2121426137070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111223210130 is a wasteful number, since it uses less digits than its factorization.
1111223210130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374149256 (or 374149250 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
Adding to 1111223210130 its reverse (310123221111), we get a palindrome (1421346431241).
The spelling of 1111223210130 in words is "one trillion, one hundred eleven billion, two hundred twenty-three million, two hundred ten thousand, one hundred thirty".
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