Base | Representation |
---|---|
bin | 1001011001001010… |
… | …11011110110000011 |
3 | 111000110020211112121 |
4 | 10230211123312003 |
5 | 40312000300204 |
6 | 2152224305111 |
7 | 235653415201 |
oct | 45445336603 |
9 | 14013224477 |
10 | 5042978179 |
11 | 21586a2168 |
12 | b88a72197 |
13 | 624a28b75 |
14 | 35ba8c071 |
15 | 1e7ae5b54 |
hex | 12c95bd83 |
5042978179 has 2 divisors, whose sum is σ = 5042978180. Its totient is φ = 5042978178.
The previous prime is 5042978099. The next prime is 5042978197. The reversal of 5042978179 is 9718792405.
Together with next prime (5042978197) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5042978179 is a prime.
It is not a weakly prime, because it can be changed into another prime (5042948179) 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, 2521489089 + 2521489090.
It is an arithmetic number, because the mean of its divisors is an integer number (2521489090).
Almost surely, 25042978179 is an apocalyptic number.
5042978179 is a deficient number, since it is larger than the sum of its proper divisors (1).
5042978179 is an equidigital number, since it uses as much as digits as its factorization.
5042978179 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1270080, while the sum is 52.
The square root of 5042978179 is about 71013.9294716185. The cubic root of 5042978179 is about 1714.8614188753.
The spelling of 5042978179 in words is "five billion, forty-two million, nine hundred seventy-eight thousand, one hundred seventy-nine".
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