Base | Representation |
---|---|
bin | 1101111111011010101… |
… | …10011110100110110010 |
3 | 1200221211110000011002002 |
4 | 12333231112132212302 |
5 | 30334010201300303 |
6 | 1004501420054002 |
7 | 46505530003652 |
oct | 6775526364662 |
9 | 1627743004062 |
10 | 480723462578 |
11 | 175967953637 |
12 | 79201394302 |
13 | 36441608a08 |
14 | 193a5062362 |
15 | c788671788 |
hex | 6fed59e9b2 |
480723462578 has 6 divisors (see below), whose sum is σ = 721086664671. Its totient is φ = 240361241022.
The previous prime is 480723462577. The next prime is 480723462619. The reversal of 480723462578 is 875264327084.
It can be written as a sum of positive squares in only one way, i.e., 240361731289 + 240361731289 = 490267^2 + 490267^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=490267.
It is a super-3 number, since 3×4807234625783 (a number of 36 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (480723462577) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 735401 + ... + 1225667.
Almost surely, 2480723462578 is an apocalyptic number.
480723462578 is a deficient number, since it is larger than the sum of its proper divisors (240363202093).
480723462578 is an frugal number, since it uses more digits than its factorization.
480723462578 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980536 (or 490269 counting only the distinct ones).
The product of its (nonzero) digits is 18063360, while the sum is 56.
The spelling of 480723462578 in words is "four hundred eighty billion, seven hundred twenty-three million, four hundred sixty-two thousand, five hundred seventy-eight".
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