Base | Representation |
---|---|
bin | 101101001010011100… |
… | …101100000111000001 |
3 | 11122011121101221010000 |
4 | 231022130230013001 |
5 | 1243303340044240 |
6 | 34135551430213 |
7 | 3334501302342 |
oct | 551234540701 |
9 | 148147357100 |
10 | 48493674945 |
11 | 19625462811 |
12 | 9494525369 |
13 | 475a974821 |
14 | 24c06620c9 |
15 | 13dc4eb430 |
hex | b4a72c1c1 |
48493674945 has 80 divisors (see below), whose sum is σ = 89858216448. Its totient is φ = 24994241280.
The previous prime is 48493674917. The next prime is 48493674949. The reversal of 48493674945 is 54947639484.
It is a happy number.
48493674945 is a `hidden beast` number, since 4 + 8 + 493 + 67 + 49 + 45 = 666.
It is not a de Polignac number, because 48493674945 - 28 = 48493674689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48493674949) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10757382 + ... + 10761888.
Almost surely, 248493674945 is an apocalyptic number.
48493674945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
48493674945 is a deficient number, since it is larger than the sum of its proper divisors (41364541503).
48493674945 is a wasteful number, since it uses less digits than its factorization.
48493674945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5412 (or 5403 counting only the distinct ones).
The product of its digits is 104509440, while the sum is 63.
The spelling of 48493674945 in words is "forty-eight billion, four hundred ninety-three million, six hundred seventy-four thousand, nine hundred forty-five".
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