Base | Representation |
---|---|
bin | 10101110110011001001101… |
… | …00000101011010111111111 |
3 | 20022010101102202120122011201 |
4 | 22323030212200223113333 |
5 | 22244211203440201311 |
6 | 250105052342000331 |
7 | 13056246156602200 |
oct | 1273144640532777 |
9 | 208111382518151 |
10 | 48048445240831 |
11 | 1434525a799822 |
12 | 548013b1160a7 |
13 | 20a6c44aa59a9 |
14 | bc17b2bad5a7 |
15 | 584cb4cb29c1 |
hex | 2bb32682b5ff |
48048445240831 has 12 divisors (see below), whose sum is σ = 57820437272520. Its totient is φ = 39764230542960.
The previous prime is 48048445240823. The next prime is 48048445240843. The reversal of 48048445240831 is 13804254484084.
It is not a de Polignac number, because 48048445240831 - 23 = 48048445240823 is a prime.
It is a super-2 number, since 2×480484452408312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48048445240801) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16906559185 + ... + 16906562026.
It is an arithmetic number, because the mean of its divisors is an integer number (4818369772710).
Almost surely, 248048445240831 is an apocalyptic number.
48048445240831 is a deficient number, since it is larger than the sum of its proper divisors (9771992031689).
48048445240831 is a wasteful number, since it uses less digits than its factorization.
48048445240831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33813121254 (or 33813121247 counting only the distinct ones).
The product of its (nonzero) digits is 15728640, while the sum is 55.
The spelling of 48048445240831 in words is "forty-eight trillion, forty-eight billion, four hundred forty-five million, two hundred forty thousand, eight hundred thirty-one".
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