Base | Representation |
---|---|
bin | 1011000011001010000011… |
… | …0101101101000100110100 |
3 | 1121000102100100121200220121 |
4 | 2300302200311231010310 |
5 | 3043021334140232113 |
6 | 41501040103541324 |
7 | 2362504136455426 |
oct | 260624065550464 |
9 | 47012310550817 |
10 | 12148865945908 |
11 | 396433a11936a |
12 | 144264675a844 |
13 | 6a1830027003 |
14 | 3000188c8816 |
15 | 16104718de8d |
hex | b0ca0d6d134 |
12148865945908 has 24 divisors (see below), whose sum is σ = 21333363763712. Its totient is φ = 6053625828864.
The previous prime is 12148865945891. The next prime is 12148865945929. The reversal of 12148865945908 is 80954956884121.
It is a happy number.
It is a super-3 number, since 3×121488659459083 (a number of 40 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6479341 + ... + 8141227.
Almost surely, 212148865945908 is an apocalyptic number.
It is an amenable number.
12148865945908 is a deficient number, since it is larger than the sum of its proper divisors (9184497817804).
12148865945908 is a wasteful number, since it uses less digits than its factorization.
12148865945908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1668151 (or 1668149 counting only the distinct ones).
The product of its (nonzero) digits is 199065600, while the sum is 70.
The spelling of 12148865945908 in words is "twelve trillion, one hundred forty-eight billion, eight hundred sixty-five million, nine hundred forty-five thousand, nine hundred eight".
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