Base | Representation |
---|---|
bin | 100010001011110… |
… | …0100101100101011 |
3 | 2221221100011210021 |
4 | 1010113210230223 |
5 | 4322114432230 |
6 | 305452501311 |
7 | 40265411464 |
oct | 10427445453 |
9 | 2857304707 |
10 | 1147030315 |
11 | 539517942 |
12 | 28017a837 |
13 | 153839482 |
14 | ac4a1d6b |
15 | 6aa75c7a |
hex | 445e4b2b |
1147030315 has 8 divisors (see below), whose sum is σ = 1384679520. Its totient is φ = 912128832.
The previous prime is 1147030271. The next prime is 1147030331. The reversal of 1147030315 is 5130307411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1147030315 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1147030315.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686010 + ... + 687679.
It is an arithmetic number, because the mean of its divisors is an integer number (173084940).
Almost surely, 21147030315 is an apocalyptic number.
1147030315 is a deficient number, since it is larger than the sum of its proper divisors (237649205).
1147030315 is a wasteful number, since it uses less digits than its factorization.
1147030315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1373861.
The product of its (nonzero) digits is 1260, while the sum is 25.
The square root of 1147030315 is about 33867.8359952330. The cubic root of 1147030315 is about 1046.7869473903.
Adding to 1147030315 its reverse (5130307411), we get a palindrome (6277337726).
The spelling of 1147030315 in words is "one billion, one hundred forty-seven million, thirty thousand, three hundred fifteen".
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