Base | Representation |
---|---|
bin | 101101001010000111… |
… | …000100100101101000 |
3 | 11122011012202000120122 |
4 | 231022013010211220 |
5 | 1243300412224130 |
6 | 34135230142412 |
7 | 3334402160633 |
oct | 551207044550 |
9 | 148135660518 |
10 | 48488008040 |
11 | 1962224211a |
12 | 9492651a08 |
13 | 475973c324 |
14 | 24bd9c8c1a |
15 | 13dbc7c2e5 |
hex | b4a1c4968 |
48488008040 has 16 divisors (see below), whose sum is σ = 109098018180. Its totient is φ = 19395203200.
The previous prime is 48488008013. The next prime is 48488008057. The reversal of 48488008040 is 4080088484.
It can be written as a sum of positive squares in 2 ways, for example, as 45759199396 + 2728808644 = 213914^2 + 52238^2 .
It is a junction number, because it is equal to n+sod(n) for n = 48488007982 and 48488008000.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606100061 + ... + 606100140.
Almost surely, 248488008040 is an apocalyptic number.
48488008040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48488008040 is an abundant number, since it is smaller than the sum of its proper divisors (60610010140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48488008040 is a wasteful number, since it uses less digits than its factorization.
48488008040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1212200212 (or 1212200208 counting only the distinct ones).
The product of its (nonzero) digits is 262144, while the sum is 44.
The spelling of 48488008040 in words is "forty-eight billion, four hundred eighty-eight million, eight thousand, forty".
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