Base | Representation |
---|---|
bin | 101101010110110111… |
… | …111001101101010011 |
3 | 11122201010122210201100 |
4 | 231112313321231103 |
5 | 1244220221310443 |
6 | 34212355435443 |
7 | 3342612214065 |
oct | 552667715523 |
9 | 148633583640 |
10 | 48702135123 |
11 | 197220a3a54 |
12 | 95322b5b83 |
13 | 4791c01845 |
14 | 2500207735 |
15 | 14009773d3 |
hex | b56df9b53 |
48702135123 has 24 divisors (see below), whose sum is σ = 70692830208. Its totient is φ = 32308995312.
The previous prime is 48702135121. The next prime is 48702135169. The reversal of 48702135123 is 32153120784.
48702135123 is a `hidden beast` number, since 487 + 0 + 21 + 35 + 123 = 666.
It is not a de Polignac number, because 48702135123 - 21 = 48702135121 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48702135121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2230686 + ... + 2252412.
It is an arithmetic number, because the mean of its divisors is an integer number (2945534592).
Almost surely, 248702135123 is an apocalyptic number.
48702135123 is a deficient number, since it is larger than the sum of its proper divisors (21990695085).
48702135123 is a wasteful number, since it uses less digits than its factorization.
48702135123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22943 (or 22940 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 36.
The spelling of 48702135123 in words is "forty-eight billion, seven hundred two million, one hundred thirty-five thousand, one hundred twenty-three".
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