Base | Representation |
---|---|
bin | 101101100010101011… |
… | …110110101001111111 |
3 | 11200012221112210121101 |
4 | 231202223312221333 |
5 | 1300121434202422 |
6 | 34244155113531 |
7 | 3350536502320 |
oct | 554253665177 |
9 | 150187483541 |
10 | 48900303487 |
11 | 19813a45862 |
12 | 95887428a7 |
13 | 47c3c97229 |
14 | 251c670447 |
15 | 141306dc27 |
hex | b62af6a7f |
48900303487 has 16 divisors (see below), whose sum is σ = 56217888000. Its totient is φ = 41665841280.
The previous prime is 48900303481. The next prime is 48900303509. The reversal of 48900303487 is 78430300984.
It is not a de Polignac number, because 48900303487 - 219 = 48899779199 is a prime.
It is a super-2 number, since 2×489003034872 (a number of 22 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 (48900303481) 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 15 ways as a sum of consecutive naturals, for example, 5131287 + ... + 5140807.
It is an arithmetic number, because the mean of its divisors is an integer number (3513618000).
Almost surely, 248900303487 is an apocalyptic number.
48900303487 is a deficient number, since it is larger than the sum of its proper divisors (7317584513).
48900303487 is a wasteful number, since it uses less digits than its factorization.
48900303487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13806.
The product of its (nonzero) digits is 580608, while the sum is 46.
The spelling of 48900303487 in words is "forty-eight billion, nine hundred million, three hundred three thousand, four hundred eighty-seven".
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