Base | Representation |
---|---|
bin | 10011010001001000… |
… | …11100111111111100 |
3 | 222200220122221202202 |
4 | 21220210130333330 |
5 | 132141121233040 |
6 | 4430242411032 |
7 | 514225164215 |
oct | 115044347774 |
9 | 28626587682 |
10 | 10344321020 |
11 | 4429110540 |
12 | 2008360a78 |
13 | c8b135817 |
14 | 701b9240c |
15 | 408224015 |
hex | 26891cffc |
10344321020 has 48 divisors (see below), whose sum is σ = 23932583136. Its totient is φ = 3724320000.
The previous prime is 10344320983. The next prime is 10344321061. The reversal of 10344321020 is 2012344301.
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 = 10344320983 and 10344321001.
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, 210551 + ... + 254990.
It is an arithmetic number, because the mean of its divisors is an integer number (498595482).
Almost surely, 210344321020 is an apocalyptic number.
10344321020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10344321020 is an abundant number, since it is smaller than the sum of its proper divisors (13588262116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10344321020 is a wasteful number, since it uses less digits than its factorization.
10344321020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 465662 (or 465660 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 10344321020 its reverse (2012344301), we get a palindrome (12356665321).
The spelling of 10344321020 in words is "ten billion, three hundred forty-four million, three hundred twenty-one thousand, twenty".
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