Base | Representation |
---|---|
bin | 1000101000011010010… |
… | …0110000010000101010 |
3 | 112011202100112022202221 |
4 | 2022012210300100222 |
5 | 4412142341413431 |
6 | 152042201544254 |
7 | 13466452616446 |
oct | 2120644602052 |
9 | 464670468687 |
10 | 148286669866 |
11 | 57984a60935 |
12 | 248a4aa508a |
13 | 10ca261664a |
14 | 7269dd9826 |
15 | 3ccd496111 |
hex | 228693042a |
148286669866 has 32 divisors (see below), whose sum is σ = 228661056000. Its totient is φ = 72096984960.
The previous prime is 148286669857. The next prime is 148286669897. The reversal of 148286669866 is 668966682841.
It is a junction number, because it is equal to n+sod(n) for n = 148286669795 and 148286669804.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11357310 + ... + 11370358.
It is an arithmetic number, because the mean of its divisors is an integer number (7145658000).
Almost surely, 2148286669866 is an apocalyptic number.
148286669866 is a deficient number, since it is larger than the sum of its proper divisors (80374386134).
148286669866 is a wasteful number, since it uses less digits than its factorization.
148286669866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14214.
The product of its digits is 286654464, while the sum is 70.
The spelling of 148286669866 in words is "one hundred forty-eight billion, two hundred eighty-six million, six hundred sixty-nine thousand, eight hundred sixty-six".
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