Base | Representation |
---|---|
bin | 100000110101001100… |
… | …1100001111110000011 |
3 | 20201222120202110100112 |
4 | 1001222121201332003 |
5 | 2123343131214441 |
6 | 52220033141535 |
7 | 5044111552436 |
oct | 1015231417603 |
9 | 221876673315 |
10 | 70504554371 |
11 | 2799aa8a259 |
12 | 117b79ba8ab |
13 | 6857b35734 |
14 | 35aba3581d |
15 | 1c79a784eb |
hex | 106a661f83 |
70504554371 has 2 divisors, whose sum is σ = 70504554372. Its totient is φ = 70504554370.
The previous prime is 70504554343. The next prime is 70504554391. The reversal of 70504554371 is 17345540507.
It is a strong prime.
It is an emirp because it is prime and its reverse (17345540507) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70504554371 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (70504554301) 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, 35252277185 + 35252277186.
It is an arithmetic number, because the mean of its divisors is an integer number (35252277186).
Almost surely, 270504554371 is an apocalyptic number.
70504554371 is a deficient number, since it is larger than the sum of its proper divisors (1).
70504554371 is an equidigital number, since it uses as much as digits as its factorization.
70504554371 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 294000, while the sum is 41.
The spelling of 70504554371 in words is "seventy billion, five hundred four million, five hundred fifty-four thousand, three hundred seventy-one".
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