Base | Representation |
---|---|
bin | 110100110000100… |
… | …1011001001110001 |
3 | 11120101010202201000 |
4 | 1221201023021301 |
5 | 12111144212423 |
6 | 451355432213 |
7 | 61604223324 |
oct | 15141131161 |
9 | 4511122630 |
10 | 1770304113 |
11 | 829321756 |
12 | 414a55669 |
13 | 2229c3636 |
14 | 12b1867bb |
15 | a563e843 |
hex | 6984b271 |
1770304113 has 16 divisors (see below), whose sum is σ = 2628355840. Its totient is φ = 1177645392.
The previous prime is 1770304103. The next prime is 1770304117. The reversal of 1770304113 is 3114030771.
It is not a de Polignac number, because 1770304113 - 210 = 1770303089 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1770304117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58306 + ... + 83307.
It is an arithmetic number, because the mean of its divisors is an integer number (164272240).
Almost surely, 21770304113 is an apocalyptic number.
It is an amenable number.
1770304113 is a deficient number, since it is larger than the sum of its proper divisors (858051727).
1770304113 is a wasteful number, since it uses less digits than its factorization.
1770304113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 142085 (or 142079 counting only the distinct ones).
The product of its (nonzero) digits is 1764, while the sum is 27.
The square root of 1770304113 is about 42074.9820320817. The cubic root of 1770304113 is about 1209.7137753882.
Adding to 1770304113 its reverse (3114030771), we get a palindrome (4884334884).
The spelling of 1770304113 in words is "one billion, seven hundred seventy million, three hundred four thousand, one hundred thirteen".
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