Base | Representation |
---|---|
bin | 100100000111011111010… |
… | …111000100011100101010 |
3 | 22210021022220120010221100 |
4 | 210013133113010130222 |
5 | 311131010013341430 |
6 | 5140104502422230 |
7 | 344212605430143 |
oct | 44073727043452 |
9 | 8707286503840 |
10 | 2481943496490 |
11 | 87764a443a07 |
12 | 341025a31976 |
13 | 15007a85a233 |
14 | 881ab978aca |
15 | 448637e5960 |
hex | 241df5c472a |
2481943496490 has 48 divisors (see below), whose sum is σ = 6467173664328. Its totient is φ = 660403335168.
The previous prime is 2481943496429. The next prime is 2481943496509. The reversal of 2481943496490 is 946943491842.
2481943496490 is a `hidden beast` number, since 2 + 4 + 8 + 19 + 43 + 4 + 96 + 490 = 666.
2481943496490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 2480615550009 + 1327946481 = 1574997^2 + 36441^2 .
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30130807 + ... + 30213066.
Almost surely, 22481943496490 is an apocalyptic number.
2481943496490 is an abundant number, since it is smaller than the sum of its proper divisors (3985230167838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2481943496490 is a wasteful number, since it uses less digits than its factorization.
2481943496490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60344343 (or 60344340 counting only the distinct ones).
The product of its (nonzero) digits is 53747712, while the sum is 63.
The spelling of 2481943496490 in words is "two trillion, four hundred eighty-one billion, nine hundred forty-three million, four hundred ninety-six thousand, four hundred ninety".
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