Base | Representation |
---|---|
bin | 11111001010110000… |
… | …011101011001110001 |
3 | 10012101100001221001210 |
4 | 133022300131121301 |
5 | 1022014404101144 |
6 | 23212502350333 |
7 | 2263221214233 |
oct | 371260353161 |
9 | 105340057053 |
10 | 33466472049 |
11 | 13213a5086a |
12 | 659ba2b3a9 |
13 | 32045c29aa |
14 | 189699a253 |
15 | d0d111ab9 |
hex | 7cac1d671 |
33466472049 has 12 divisors (see below), whose sum is σ = 44872768976. Its totient is φ = 22186275288.
The previous prime is 33466472047. The next prime is 33466472071. The reversal of 33466472049 is 94027466433.
It is not a de Polignac number, because 33466472049 - 21 = 33466472047 is a prime.
It is a super-2 number, since 2×334664720492 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33466471989 and 33466472007.
It is not an unprimeable number, because it can be changed into a prime (33466472047) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 77959 + ... + 270204.
Almost surely, 233466472049 is an apocalyptic number.
It is an amenable number.
33466472049 is a deficient number, since it is larger than the sum of its proper divisors (11406296927).
33466472049 is an equidigital number, since it uses as much as digits as its factorization.
33466472049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 348524 (or 348345 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 48.
It can be divided in two parts, 33466 and 472049, that added together give a triangular number (505515 = T1005).
The spelling of 33466472049 in words is "thirty-three billion, four hundred sixty-six million, four hundred seventy-two thousand, forty-nine".
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