Base | Representation |
---|---|
bin | 11101110000000010100… |
… | …00100010111011001100 |
3 | 10121201112111112121112010 |
4 | 32320001100202323030 |
5 | 113222003133043040 |
6 | 2101334121341220 |
7 | 133565434643403 |
oct | 16700120427314 |
9 | 3551474477463 |
10 | 1022223331020 |
11 | 36458246a471 |
12 | 146144637810 |
13 | 7551a483458 |
14 | 37693b2063a |
15 | 1b8cc7abe80 |
hex | ee01422ecc |
1022223331020 has 96 divisors (see below), whose sum is σ = 2961462409920. Its totient is φ = 263145164800.
The previous prime is 1022223330959. The next prime is 1022223331021. The reversal of 1022223331020 is 201333222201.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1022223331021) 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 31 ways as a sum of consecutive naturals, for example, 10043104 + ... + 10144376.
It is an arithmetic number, because the mean of its divisors is an integer number (30848566770).
Almost surely, 21022223331020 is an apocalyptic number.
1022223331020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1022223331020 is an abundant number, since it is smaller than the sum of its proper divisors (1939239078900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022223331020 is a wasteful number, since it uses less digits than its factorization.
1022223331020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107115 (or 107113 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 1022223331020 its reverse (201333222201), we get a palindrome (1223556553221).
The spelling of 1022223331020 in words is "one trillion, twenty-two billion, two hundred twenty-three million, three hundred thirty-one thousand, twenty".
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