Base | Representation |
---|---|
bin | 101101011011110110… |
… | …011011001111001000 |
3 | 11122220221202222222112 |
4 | 231123312123033020 |
5 | 1244403110243443 |
6 | 34224541241452 |
7 | 3344645022551 |
oct | 553366331710 |
9 | 148827688875 |
10 | 48785634248 |
11 | 1976524509a |
12 | 9556263288 |
13 | 47a62b8800 |
14 | 250b341328 |
15 | 1407e6cb18 |
hex | b5bd9b3c8 |
48785634248 has 36 divisors (see below), whose sum is σ = 99067206465. Its totient is φ = 22512698208.
The previous prime is 48785634223. The next prime is 48785634253. The reversal of 48785634248 is 84243658784.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 41713160644 + 7072473604 = 204238^2 + 84098^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=156182.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8118461 + ... + 8124467.
Almost surely, 248785634248 is an apocalyptic number.
It is an amenable number.
48785634248 is an abundant number, since it is smaller than the sum of its proper divisors (50281572217).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48785634248 is an frugal number, since it uses more digits than its factorization.
48785634248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12046 (or 6022 counting only the distinct ones).
The product of its digits is 41287680, while the sum is 59.
The spelling of 48785634248 in words is "forty-eight billion, seven hundred eighty-five million, six hundred thirty-four thousand, two hundred forty-eight".
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