Base | Representation |
---|---|
bin | 1000100101011111110… |
… | …0010000100000011101 |
3 | 112002201211100220222100 |
4 | 2021113330100200131 |
5 | 4404042100131414 |
6 | 151432413035313 |
7 | 13441202611053 |
oct | 2112774204035 |
9 | 462654326870 |
10 | 147504302109 |
11 | 5761337340a |
12 | 24706a85b39 |
13 | 10ba94c8248 |
14 | 71d41401d3 |
15 | 3c84953609 |
hex | 2257f1081d |
147504302109 has 24 divisors (see below), whose sum is σ = 216772725312. Its totient is φ = 96638031360.
The previous prime is 147504302107. The next prime is 147504302177. The reversal of 147504302109 is 901203405741.
147504302109 is a `hidden beast` number, since 1 + 4 + 7 + 5 + 0 + 430 + 210 + 9 = 666.
It is not a de Polignac number, because 147504302109 - 21 = 147504302107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147504302107) 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 23 ways as a sum of consecutive naturals, for example, 485892 + ... + 728765.
It is an arithmetic number, because the mean of its divisors is an integer number (9032196888).
Almost surely, 2147504302109 is an apocalyptic number.
It is an amenable number.
147504302109 is a deficient number, since it is larger than the sum of its proper divisors (69268423203).
147504302109 is a wasteful number, since it uses less digits than its factorization.
147504302109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1214897 (or 1214894 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The spelling of 147504302109 in words is "one hundred forty-seven billion, five hundred four million, three hundred two thousand, one hundred nine".
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