Base | Representation |
---|---|
bin | 1001100101100100… |
… | …10111010011110100 |
3 | 111021201001020212100 |
4 | 10302302113103310 |
5 | 41020114441042 |
6 | 2210422422100 |
7 | 241356016422 |
oct | 46262272364 |
9 | 14251036770 |
10 | 5147030772 |
11 | 2201401444 |
12 | bb7891930 |
13 | 64045b150 |
14 | 36b816112 |
15 | 201ceb24c |
hex | 132c974f4 |
5147030772 has 72 divisors (see below), whose sum is σ = 14835582216. Its totient is φ = 1490540544.
The previous prime is 5147030753. The next prime is 5147030869. The reversal of 5147030772 is 2770307415.
5147030772 is a `hidden beast` number, since 514 + 70 + 3 + 0 + 7 + 72 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 274432356 + 4872598416 = 16566^2 + 69804^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 315513 + ... + 331424.
It is an arithmetic number, because the mean of its divisors is an integer number (206049753).
Almost surely, 25147030772 is an apocalyptic number.
5147030772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
5147030772 is an abundant number, since it is smaller than the sum of its proper divisors (9688551444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5147030772 is a wasteful number, since it uses less digits than its factorization.
5147030772 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 646977 (or 646972 counting only the distinct ones).
The product of its (nonzero) digits is 41160, while the sum is 36.
The square root of 5147030772 is about 71742.8098975779. The cubic root of 5147030772 is about 1726.5755565951.
The spelling of 5147030772 in words is "five billion, one hundred forty-seven million, thirty thousand, seven hundred seventy-two".
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