Base | Representation |
---|---|
bin | 101000000010010101… |
… | …100110001101110111 |
3 | 11002221222011211100021 |
4 | 220002111212031313 |
5 | 1201020123421301 |
6 | 31425425030011 |
7 | 3051206345521 |
oct | 500225461567 |
9 | 132858154307 |
10 | 42988888951 |
11 | 1726011a5a8 |
12 | 83b8a85307 |
13 | 40913765c8 |
14 | 211b520a11 |
15 | 11b90d38a1 |
hex | a02566377 |
42988888951 has 2 divisors, whose sum is σ = 42988888952. Its totient is φ = 42988888950.
The previous prime is 42988888913. The next prime is 42988888981. The reversal of 42988888951 is 15988888924.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42988888951 - 211 = 42988886903 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42988888981) by changing a digit.
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 as a sum of consecutive naturals, namely, 21494444475 + 21494444476.
It is an arithmetic number, because the mean of its divisors is an integer number (21494444476).
Almost surely, 242988888951 is an apocalyptic number.
42988888951 is a deficient number, since it is larger than the sum of its proper divisors (1).
42988888951 is an equidigital number, since it uses as much as digits as its factorization.
42988888951 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 106168320, while the sum is 70.
The spelling of 42988888951 in words is "forty-two billion, nine hundred eighty-eight million, eight hundred eighty-eight thousand, nine hundred fifty-one".
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