Base | Representation |
---|---|
bin | 11000011111101111011… |
… | …000110111001110100001 |
3 | 12221221000110011012220010 |
4 | 120133233120313032201 |
5 | 210034444203010100 |
6 | 3325153012035133 |
7 | 232421642015454 |
oct | 30375730671641 |
9 | 5857013135803 |
10 | 1683348485025 |
11 | 5999a4375969 |
12 | 2322b2002aa9 |
13 | c297b9b7b2c |
14 | 5b69006349b |
15 | 2dbc3a31750 |
hex | 187ef6373a1 |
1683348485025 has 24 divisors (see below), whose sum is σ = 2810156914240. Its totient is φ = 889069487040.
The previous prime is 1683348485017. The next prime is 1683348485029. The reversal of 1683348485025 is 5205848433861.
It is not a de Polignac number, because 1683348485025 - 23 = 1683348485017 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1683348485029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108946870 + ... + 108962319.
Almost surely, 21683348485025 is an apocalyptic number.
1683348485025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1683348485025 is a deficient number, since it is larger than the sum of its proper divisors (1126808429215).
1683348485025 is a wasteful number, since it uses less digits than its factorization.
1683348485025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217909305 (or 217909300 counting only the distinct ones).
The product of its (nonzero) digits is 22118400, while the sum is 57.
The spelling of 1683348485025 in words is "one trillion, six hundred eighty-three billion, three hundred forty-eight million, four hundred eighty-five thousand, twenty-five".
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