Base | Representation |
---|---|
bin | 111101101001001… |
… | …111111100111101 |
3 | 2200002001222211011 |
4 | 331221033330331 |
5 | 4104230122141 |
6 | 250342555221 |
7 | 34425516430 |
oct | 7551177475 |
9 | 2602058734 |
10 | 1034223421 |
11 | 490879400 |
12 | 24a438b11 |
13 | 13636062a |
14 | 9b4d9817 |
15 | 60be1881 |
hex | 3da4ff3d |
1034223421 has 24 divisors (see below), whose sum is σ = 1301952960. Its totient is φ = 804175680.
The previous prime is 1034223403. The next prime is 1034223431. The reversal of 1034223421 is 1243224301.
It is not a de Polignac number, because 1034223421 - 25 = 1034223389 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1034223392 and 1034223401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034223431) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521610 + ... + 523588.
It is an arithmetic number, because the mean of its divisors is an integer number (54248040).
Almost surely, 21034223421 is an apocalyptic number.
1034223421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1034223421 is a deficient number, since it is larger than the sum of its proper divisors (267729539).
1034223421 is a wasteful number, since it uses less digits than its factorization.
1034223421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2625 (or 2614 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 1034223421 is about 32159.3442252792. The cubic root of 1034223421 is about 1011.2800881830.
Adding to 1034223421 its reverse (1243224301), we get a palindrome (2277447722).
The spelling of 1034223421 in words is "one billion, thirty-four million, two hundred twenty-three thousand, four hundred twenty-one".
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