Base | Representation |
---|---|
bin | 110110101101101010010001… |
… | …1000010111001110110001110 |
3 | 2100010000102221112210212201010 |
4 | 1231123110203002321312032 |
5 | 1001040014303421214403 |
6 | 4423321515210230050 |
7 | 203241134255003403 |
oct | 15533244302716616 |
9 | 2303012845725633 |
10 | 481264558382478 |
11 | 12a389175736132 |
12 | 45b88366a25326 |
13 | 1787008c930290 |
14 | 86bb4867622aa |
15 | 3a98be0277603 |
hex | 1b5b5230b9d8e |
481264558382478 has 64 divisors (see below), whose sum is σ = 1040138834579712. Its totient is φ = 147572418412800.
The previous prime is 481264558382453. The next prime is 481264558382479. The reversal of 481264558382478 is 874283855462184.
It is a super-3 number, since 3×4812645583824783 (a number of 45 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (481264558382479) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17274801 + ... + 35509827.
It is an arithmetic number, because the mean of its divisors is an integer number (16252169290308).
Almost surely, 2481264558382478 is an apocalyptic number.
481264558382478 is an abundant number, since it is smaller than the sum of its proper divisors (558874276197234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
481264558382478 is a wasteful number, since it uses less digits than its factorization.
481264558382478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18236209.
The product of its digits is 3303014400, while the sum is 75.
The spelling of 481264558382478 in words is "four hundred eighty-one trillion, two hundred sixty-four billion, five hundred fifty-eight million, three hundred eighty-two thousand, four hundred seventy-eight".
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