Base | Representation |
---|---|
bin | 111101101001001… |
… | …111001110000111 |
3 | 2200002001211201010 |
4 | 331221033032013 |
5 | 4104230023143 |
6 | 250342533303 |
7 | 34425504615 |
oct | 7551171607 |
9 | 2602054633 |
10 | 1034220423 |
11 | 490877125 |
12 | 24a437233 |
13 | 13635c162 |
14 | 9b4d86b5 |
15 | 60be0a33 |
hex | 3da4f387 |
1034220423 has 8 divisors (see below), whose sum is σ = 1383127936. Its totient is φ = 687396600.
The previous prime is 1034220403. The next prime is 1034220431. The reversal of 1034220423 is 3240224301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1034220423 - 29 = 1034219911 is a prime.
It is a super-3 number, since 3×10342204233 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1034220423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1034220403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519763 + ... + 521748.
It is an arithmetic number, because the mean of its divisors is an integer number (172890992).
Almost surely, 21034220423 is an apocalyptic number.
1034220423 is a deficient number, since it is larger than the sum of its proper divisors (348907513).
1034220423 is a wasteful number, since it uses less digits than its factorization.
1034220423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1041845.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 1034220423 is about 32159.2976135985. The cubic root of 1034220423 is about 1011.2791110180.
Adding to 1034220423 its reverse (3240224301), we get a palindrome (4274444724).
The spelling of 1034220423 in words is "one billion, thirty-four million, two hundred twenty thousand, four hundred twenty-three".
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