Base | Representation |
---|---|
bin | 101101100101011011… |
… | …101001000001001000 |
3 | 11200100011020222111220 |
4 | 231211123221001020 |
5 | 1300220233304333 |
6 | 34252522522040 |
7 | 3351636256545 |
oct | 554533510110 |
9 | 150304228456 |
10 | 48946384968 |
11 | 19837a5a528 |
12 | 95a0066320 |
13 | 48006acb90 |
14 | 2524827bcc |
15 | 14171228b3 |
hex | b656e9048 |
48946384968 has 32 divisors (see below), whose sum is σ = 131778729600. Its totient is φ = 15060426048.
The previous prime is 48946384943. The next prime is 48946384969. The reversal of 48946384968 is 86948364984.
It is a super-2 number, since 2×489463849682 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48946384969) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78439408 + ... + 78440031.
It is an arithmetic number, because the mean of its divisors is an integer number (4118085300).
Almost surely, 248946384968 is an apocalyptic number.
It is an amenable number.
48946384968 is an abundant number, since it is smaller than the sum of its proper divisors (82832344632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48946384968 is a wasteful number, since it uses less digits than its factorization.
48946384968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156879461 (or 156879457 counting only the distinct ones).
The product of its digits is 286654464, while the sum is 69.
The spelling of 48946384968 in words is "forty-eight billion, nine hundred forty-six million, three hundred eighty-four thousand, nine hundred sixty-eight".
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