Base | Representation |
---|---|
bin | 100000010010010001… |
… | …0101000000011001010 |
3 | 20121221220101121220021 |
4 | 1000210202220003022 |
5 | 2113443112032300 |
6 | 51503444451054 |
7 | 5003060545015 |
oct | 1004442500312 |
9 | 217856347807 |
10 | 69332533450 |
11 | 27449453624 |
12 | 1152b3a9a8a |
13 | 66cc08942b |
14 | 34da10a37c |
15 | 1c0bc17d1a |
hex | 10248a80ca |
69332533450 has 12 divisors (see below), whose sum is σ = 128958512310. Its totient is φ = 27733013360.
The previous prime is 69332533429. The next prime is 69332533453. The reversal of 69332533450 is 5433523396.
It can be written as a sum of positive squares in 3 ways, for example, as 63697178689 + 5635354761 = 252383^2 + 75069^2 .
It is a junction number, because it is equal to n+sod(n) for n = 69332533397 and 69332533406.
It is not an unprimeable number, because it can be changed into a prime (69332533453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 693325285 + ... + 693325384.
Almost surely, 269332533450 is an apocalyptic number.
69332533450 is a deficient number, since it is larger than the sum of its proper divisors (59625978860).
69332533450 is a wasteful number, since it uses less digits than its factorization.
69332533450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1386650681 (or 1386650676 counting only the distinct ones).
The product of its (nonzero) digits is 874800, while the sum is 43.
The spelling of 69332533450 in words is "sixty-nine billion, three hundred thirty-two million, five hundred thirty-three thousand, four hundred fifty".
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