Base | Representation |
---|---|
bin | 11110000110111… |
… | …110111011010111 |
3 | 1022012112010112200 |
4 | 132012332323113 |
5 | 2013304201340 |
6 | 122043015543 |
7 | 15342452025 |
oct | 3606767327 |
9 | 1265463480 |
10 | 505147095 |
11 | 23a162542 |
12 | 12120a5b3 |
13 | 80867b0b |
14 | 4b135715 |
15 | 2e533330 |
hex | 1e1beed7 |
505147095 has 48 divisors (see below), whose sum is σ = 933446592. Its totient is φ = 251827200.
The previous prime is 505147073. The next prime is 505147099. The reversal of 505147095 is 590741505.
505147095 is a `hidden beast` number, since 50 + 51 + 470 + 95 = 666.
505147095 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 505147095 - 210 = 505146071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (505147099) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113329 + ... + 117701.
It is an arithmetic number, because the mean of its divisors is an integer number (19446804).
Almost surely, 2505147095 is an apocalyptic number.
505147095 is a deficient number, since it is larger than the sum of its proper divisors (428299497).
505147095 is a wasteful number, since it uses less digits than its factorization.
505147095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4552 (or 4549 counting only the distinct ones).
The product of its (nonzero) digits is 31500, while the sum is 36.
The square root of 505147095 is about 22475.4776367489. The cubic root of 505147095 is about 796.4147349922.
The spelling of 505147095 in words is "five hundred five million, one hundred forty-seven thousand, ninety-five".
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