Base | Representation |
---|---|
bin | 110011011000110000… |
… | …011101001011100001 |
3 | 12021102022201210120021 |
4 | 303120300131023201 |
5 | 1401000101014031 |
6 | 41203025113441 |
7 | 3662213602510 |
oct | 633060351341 |
9 | 167368653507 |
10 | 55176188641 |
11 | 2144457a202 |
12 | a83a488881 |
13 | 5284269742 |
14 | 2955d76677 |
15 | 167e000511 |
hex | cd8c1d2e1 |
55176188641 has 8 divisors (see below), whose sum is σ = 63273720384. Its totient is φ = 47132461680.
The previous prime is 55176188621. The next prime is 55176188653. The reversal of 55176188641 is 14688167155.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-55176188641 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55176188621) 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 in 7 ways as a sum of consecutive naturals, for example, 13448995 + ... + 13453096.
It is an arithmetic number, because the mean of its divisors is an integer number (7909215048).
Almost surely, 255176188641 is an apocalyptic number.
It is an amenable number.
55176188641 is a deficient number, since it is larger than the sum of its proper divisors (8097531743).
55176188641 is a wasteful number, since it uses less digits than its factorization.
55176188641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26902391.
The product of its digits is 1612800, while the sum is 52.
The spelling of 55176188641 in words is "fifty-five billion, one hundred seventy-six million, one hundred eighty-eight thousand, six hundred forty-one".
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