Base | Representation |
---|---|
bin | 1001101001011101… |
… | …10001110011111100 |
3 | 111100222102020102101 |
4 | 10310232301303330 |
5 | 41101442121210 |
6 | 2213545434444 |
7 | 242233154233 |
oct | 46456616374 |
9 | 14328366371 |
10 | 5179645180 |
11 | 22188580a6 |
12 | 100679ba24 |
13 | 64713a108 |
14 | 371ca5b1a |
15 | 204adea3a |
hex | 134bb1cfc |
5179645180 has 24 divisors (see below), whose sum is σ = 10880634240. Its totient is φ = 2071214400.
The previous prime is 5179645171. The next prime is 5179645189. The reversal of 5179645180 is 815469715.
It is an interprime number because it is at equal distance from previous prime (5179645171) and next prime (5179645189).
It is a self number, because there is not a number n which added to its sum of digits gives 5179645180.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5179645189) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28630 + ... + 105730.
It is an arithmetic number, because the mean of its divisors is an integer number (453359760).
Almost surely, 25179645180 is an apocalyptic number.
It is an amenable number.
5179645180 is an abundant number, since it is smaller than the sum of its proper divisors (5700989060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5179645180 is a wasteful number, since it uses less digits than its factorization.
5179645180 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80469 (or 80467 counting only the distinct ones).
The product of its (nonzero) digits is 302400, while the sum is 46.
The square root of 5179645180 is about 71969.7518406170. The cubic root of 5179645180 is about 1730.2147238128.
The spelling of 5179645180 in words is "five billion, one hundred seventy-nine million, six hundred forty-five thousand, one hundred eighty".
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