Base | Representation |
---|---|
bin | 11101011010000001100… |
… | …01100010110011110100 |
3 | 10120121000210110121210202 |
4 | 32231000301202303310 |
5 | 113023301413402040 |
6 | 2052101225140032 |
7 | 132666516444620 |
oct | 16550061426364 |
9 | 3517023417722 |
10 | 1010404044020 |
11 | 35a567818188 |
12 | 1439a632a618 |
13 | 743858b21c7 |
14 | 36c92104180 |
15 | 1b439d36015 |
hex | eb40c62cf4 |
1010404044020 has 48 divisors (see below), whose sum is σ = 2425260434688. Its totient is φ = 346382711040.
The previous prime is 1010404043969. The next prime is 1010404044031. The reversal of 1010404044020 is 204404040101.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 1010404043983 and 1010404044001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750800 + ... + 1607640.
It is an arithmetic number, because the mean of its divisors is an integer number (50526259056).
Almost surely, 21010404044020 is an apocalyptic number.
1010404044020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1010404044020 is an abundant number, since it is smaller than the sum of its proper divisors (1414856390668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010404044020 is a wasteful number, since it uses less digits than its factorization.
1010404044020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 865280 (or 865278 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 20.
Adding to 1010404044020 its reverse (204404040101), we get a palindrome (1214808084121).
The spelling of 1010404044020 in words is "one trillion, ten billion, four hundred four million, forty-four thousand, twenty".
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