Base | Representation |
---|---|
bin | 1001110111011100… |
… | …1111101100111100 |
3 | 20211120122000001021 |
4 | 2131313033230330 |
5 | 20411004131043 |
6 | 1114450353524 |
7 | 122426631232 |
oct | 23567175474 |
9 | 6746560037 |
10 | 2648505148 |
11 | 113a015133 |
12 | 61ab8b8a4 |
13 | 332926b13 |
14 | 1b1a6a952 |
15 | 1077b23ed |
hex | 9ddcfb3c |
2648505148 has 12 divisors (see below), whose sum is σ = 4635300600. Its totient is φ = 1324133552.
The previous prime is 2648505143. The next prime is 2648505161. The reversal of 2648505148 is 8415058462.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2648505143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36903 + ... + 81601.
It is an arithmetic number, because the mean of its divisors is an integer number (386275050).
Almost surely, 22648505148 is an apocalyptic number.
It is an amenable number.
2648505148 is a deficient number, since it is larger than the sum of its proper divisors (1986795452).
2648505148 is a wasteful number, since it uses less digits than its factorization.
2648505148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59516 (or 59514 counting only the distinct ones).
The product of its (nonzero) digits is 307200, while the sum is 43.
The square root of 2648505148 is about 51463.6293706536. The cubic root of 2648505148 is about 1383.5672512672.
The spelling of 2648505148 in words is "two billion, six hundred forty-eight million, five hundred five thousand, one hundred forty-eight".
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