Base | Representation |
---|---|
bin | 111011111010010… |
… | …110011101110010 |
3 | 2121001101000111002 |
4 | 323322112131302 |
5 | 4024304331424 |
6 | 243423522002 |
7 | 33623436431 |
oct | 7372263562 |
9 | 2531330432 |
10 | 1005152114 |
11 | 47642272a |
12 | 240759302 |
13 | 130322285 |
14 | 976cd118 |
15 | 5d39ccae |
hex | 3be96772 |
1005152114 has 4 divisors (see below), whose sum is σ = 1507728174. Its totient is φ = 502576056.
The previous prime is 1005152107. The next prime is 1005152119. The reversal of 1005152114 is 4112515001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4112515001 = 7 ⋅587502143.
It can be written as a sum of positive squares in only one way, i.e., 553802089 + 451350025 = 23533^2 + 21245^2 .
It is not an unprimeable number, because it can be changed into a prime (1005152119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251288027 + ... + 251288030.
Almost surely, 21005152114 is an apocalyptic number.
1005152114 is a deficient number, since it is larger than the sum of its proper divisors (502576060).
1005152114 is an equidigital number, since it uses as much as digits as its factorization.
1005152114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 502576059.
The product of its (nonzero) digits is 200, while the sum is 20.
The square root of 1005152114 is about 31704.1340206605. The cubic root of 1005152114 is about 1001.7144303821.
Adding to 1005152114 its reverse (4112515001), we get a palindrome (5117667115).
The spelling of 1005152114 in words is "one billion, five million, one hundred fifty-two thousand, one hundred fourteen".
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