Base | Representation |
---|---|
bin | 101100001001010… |
… | …1111101110010011 |
3 | 10211020100022001002 |
4 | 1120102233232103 |
5 | 11013203342300 |
6 | 402553332215 |
7 | 51464630231 |
oct | 13022575623 |
9 | 3736308032 |
10 | 1481309075 |
11 | 6a0184484 |
12 | 35410706b |
13 | 1a7b7995c |
14 | 100a39951 |
15 | 8a0a65d5 |
hex | 584afb93 |
1481309075 has 12 divisors (see below), whose sum is σ = 1850235000. Its totient is φ = 1176394560.
The previous prime is 1481309057. The next prime is 1481309083. The reversal of 1481309075 is 5709031841.
It is a de Polignac number, because none of the positive numbers 2k-1481309075 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 212825 + ... + 219674.
It is an arithmetic number, because the mean of its divisors is an integer number (154186250).
Almost surely, 21481309075 is an apocalyptic number.
1481309075 is a deficient number, since it is larger than the sum of its proper divisors (368925925).
1481309075 is a wasteful number, since it uses less digits than its factorization.
1481309075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 432646 (or 432641 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 38.
The square root of 1481309075 is about 38487.7782549214. The cubic root of 1481309075 is about 1139.9397410951.
The spelling of 1481309075 in words is "one billion, four hundred eighty-one million, three hundred nine thousand, seventy-five".
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