Base | Representation |
---|---|
bin | 110110101010011101101001… |
… | …0111011000100101010110101 |
3 | 2100001110102200212001112110211 |
4 | 1231110323102323010222311 |
5 | 1001010314330114110211 |
6 | 4422344003021145421 |
7 | 203164316616016030 |
oct | 15524732273045265 |
9 | 2301412625045424 |
10 | 480825127488181 |
11 | 12a229878422293 |
12 | 45b1716a3bb271 |
13 | 1783a7cc10c228 |
14 | 86a40bb816017 |
15 | 3a8c571d10e21 |
hex | 1b54ed2ec4ab5 |
480825127488181 has 8 divisors (see below), whose sum is σ = 549520038516800. Its totient is φ = 412131618235008.
The previous prime is 480825127488131. The next prime is 480825127488193. The reversal of 480825127488181 is 181884721528084.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 480825127488181 - 213 = 480825127479989 is a prime.
It is a super-3 number, since 3×4808251274881813 (a number of 45 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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (480825127488131) 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, 349708731 + ... + 351080968.
It is an arithmetic number, because the mean of its divisors is an integer number (68690004814600).
Almost surely, 2480825127488181 is an apocalyptic number.
It is an amenable number.
480825127488181 is a deficient number, since it is larger than the sum of its proper divisors (68694911028619).
480825127488181 is an equidigital number, since it uses as much as digits as its factorization.
480825127488181 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700887723.
The product of its (nonzero) digits is 73400320, while the sum is 67.
The spelling of 480825127488181 in words is "four hundred eighty trillion, eight hundred twenty-five billion, one hundred twenty-seven million, four hundred eighty-eight thousand, one hundred eighty-one".
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