Base | Representation |
---|---|
bin | 111100011110011100… |
… | …010010010110111100 |
3 | 20012121110010000212102 |
4 | 330132130102112330 |
5 | 2030441410204043 |
6 | 45455243324232 |
7 | 4456104304601 |
oct | 743634222674 |
9 | 205543100772 |
10 | 64935241148 |
11 | 255a2283858 |
12 | 10702820678 |
13 | 617b063a1b |
14 | 32000d86a8 |
15 | 1a50b666b8 |
hex | f1e7125bc |
64935241148 has 12 divisors (see below), whose sum is σ = 113716315272. Its totient is φ = 32444865360.
The previous prime is 64935241109. The next prime is 64935241153. The reversal of 64935241148 is 84114253946.
It is a congruent number.
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, 5682383 + ... + 5693798.
It is an arithmetic number, because the mean of its divisors is an integer number (9476359606).
Almost surely, 264935241148 is an apocalyptic number.
It is an amenable number.
64935241148 is a deficient number, since it is larger than the sum of its proper divisors (48781074124).
64935241148 is a wasteful number, since it uses less digits than its factorization.
64935241148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11377612 (or 11377610 counting only the distinct ones).
The product of its digits is 829440, while the sum is 47.
The spelling of 64935241148 in words is "sixty-four billion, nine hundred thirty-five million, two hundred forty-one thousand, one hundred forty-eight".
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