Base | Representation |
---|---|
bin | 10101010111101110011011… |
… | …11000000000000000000000 |
3 | 20011101122111211102202010220 |
4 | 22223313031320000000000 |
5 | 22124430111421214010 |
6 | 243541021343423040 |
7 | 12620153154155052 |
oct | 1253671570000000 |
9 | 204348454382126 |
10 | 46994691194880 |
11 | 13a79378037570 |
12 | 532ba76bb4a80 |
13 | 202b7710a2990 |
14 | b867ab6278d2 |
15 | 56768e316970 |
hex | 2abdcde00000 |
46994691194880 has 1408 divisors, whose sum is σ = 182914023591936. Its totient is φ = 10146860236800.
The previous prime is 46994691194873. The next prime is 46994691194909. The reversal of 46994691194880 is 8849119649964.
It is a tau number, because it is divible by the number of its divisors (1408).
It is a Harshad number since it is a multiple of its sum of digits (78).
It is a junction number, because it is equal to n+sod(n) for n = 46994691194796 and 46994691194805.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 139450122072 + ... + 139450122408.
Almost surely, 246994691194880 is an apocalyptic number.
46994691194880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 46994691194880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91457011795968).
46994691194880 is an abundant number, since it is smaller than the sum of its proper divisors (135919332397056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46994691194880 is an equidigital number, since it uses as much as digits as its factorization.
46994691194880 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442 (or 402 counting only the distinct ones).
The product of its (nonzero) digits is 967458816, while the sum is 78.
The spelling of 46994691194880 in words is "forty-six trillion, nine hundred ninety-four billion, six hundred ninety-one million, one hundred ninety-four thousand, eight hundred eighty".
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