Base | Representation |
---|---|
bin | 111110000000001011… |
… | …0001101011000111010 |
3 | 110201200102212002011021 |
4 | 1330000112031120322 |
5 | 4140142322330221 |
6 | 141100154253054 |
7 | 12422401460413 |
oct | 1740026153072 |
9 | 421612762137 |
10 | 133149808186 |
11 | 5151766069a |
12 | 2197b72718a |
13 | c72c61b865 |
14 | 663194a80a |
15 | 36e464a041 |
hex | 1f0058d63a |
133149808186 has 32 divisors (see below), whose sum is σ = 211975004160. Its totient is φ = 62510251776.
The previous prime is 133149808117. The next prime is 133149808219. The reversal of 133149808186 is 681808941331.
It is a super-2 number, since 2×1331498081862 (a number of 23 digits) contains 22 as substring.
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 15 ways as a sum of consecutive naturals, for example, 33562375 + ... + 33566341.
It is an arithmetic number, because the mean of its divisors is an integer number (6624218880).
Almost surely, 2133149808186 is an apocalyptic number.
133149808186 is a deficient number, since it is larger than the sum of its proper divisors (78825195974).
133149808186 is a wasteful number, since it uses less digits than its factorization.
133149808186 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6078.
The product of its (nonzero) digits is 995328, while the sum is 52.
The spelling of 133149808186 in words is "one hundred thirty-three billion, one hundred forty-nine million, eight hundred eight thousand, one hundred eighty-six".
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