Base | Representation |
---|---|
bin | 10010101101010101… |
… | …10101010001011100 |
3 | 221220222120020110200 |
4 | 21112222311101130 |
5 | 131032231102140 |
6 | 4340353503500 |
7 | 503620422543 |
oct | 112652652134 |
9 | 27828506420 |
10 | 10044003420 |
11 | 429463a480 |
12 | 1b43871b90 |
13 | c40b562b9 |
14 | 6b3d3915a |
15 | 3dbba1030 |
hex | 256ab545c |
10044003420 has 72 divisors (see below), whose sum is σ = 33236526960. Its totient is φ = 2434909440.
The previous prime is 10044003371. The next prime is 10044003451. The reversal of 10044003420 is 2430044001.
10044003420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10044003393 and 10044003402.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 2534385 + ... + 2538344.
It is an arithmetic number, because the mean of its divisors is an integer number (461618430).
Almost surely, 210044003420 is an apocalyptic number.
10044003420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10044003420 is an abundant number, since it is smaller than the sum of its proper divisors (23192523540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10044003420 is a wasteful number, since it uses less digits than its factorization.
10044003420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5072755 (or 5072750 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 10044003420 its reverse (2430044001), we get a palindrome (12474047421).
The spelling of 10044003420 in words is "ten billion, forty-four million, three thousand, four hundred twenty".
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