Base | Representation |
---|---|
bin | 110110101000111011111110… |
… | …0100010111000100001100110 |
3 | 2100000201101021122211122111020 |
4 | 1231101313330202320201212 |
5 | 1000443400240313030200 |
6 | 4422103353133352010 |
7 | 203143212653100003 |
oct | 15521677442704146 |
9 | 2300641248748436 |
10 | 480615372392550 |
11 | 12a15892010a38a |
12 | 45aa258b938606 |
13 | 17823ab1a7cb25 |
14 | 8697c9dd228aa |
15 | 3a86d97257ea0 |
hex | 1b51dfc8b8866 |
480615372392550 has 96 divisors (see below), whose sum is σ = 1192528312767360. Its totient is φ = 128099358240000.
The previous prime is 480615372392539. The next prime is 480615372392579. The reversal of 480615372392550 is 55293273516084.
It is a super-3 number, since 3×4806153723925503 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4098971425 + ... + 4099088675.
It is an arithmetic number, because the mean of its divisors is an integer number (12422169924660).
It is a 2-persistent number, because it is pandigital, and so is 2⋅480615372392550 = 961230744785100, but 3⋅480615372392550 = 1441846117177650 is not.
Almost surely, 2480615372392550 is an apocalyptic number.
480615372392550 is an abundant number, since it is smaller than the sum of its proper divisors (711912940374810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480615372392550 is a wasteful number, since it uses less digits than its factorization.
480615372392550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130838 (or 130833 counting only the distinct ones).
The product of its (nonzero) digits is 54432000, while the sum is 60.
The spelling of 480615372392550 in words is "four hundred eighty trillion, six hundred fifteen billion, three hundred seventy-two million, three hundred ninety-two thousand, five hundred fifty".
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