Base | Representation |
---|---|
bin | 100000101010111100… |
… | …0010110101110100010 |
3 | 20201002121000012022101 |
4 | 1001111320112232202 |
5 | 2122142020011000 |
6 | 52121535001014 |
7 | 5032431552136 |
oct | 1012570265642 |
9 | 221077005271 |
10 | 70160313250 |
11 | 27833738865 |
12 | 1172066916a |
13 | 6801717871 |
14 | 35780273c6 |
15 | 1c5972ae6a |
hex | 1055e16ba2 |
70160313250 has 48 divisors (see below), whose sum is σ = 139520602728. Its totient is φ = 26413267200.
The previous prime is 70160313239. The next prime is 70160313259. The reversal of 70160313250 is 5231306107.
It can be written as a sum of positive squares in 12 ways, for example, as 1494827569 + 68665485681 = 38663^2 + 262041^2 .
It is a super-3 number, since 3×701603132503 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (70160313259) 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, 413289 + ... + 557788.
Almost surely, 270160313250 is an apocalyptic number.
70160313250 is a deficient number, since it is larger than the sum of its proper divisors (69360289478).
70160313250 is a wasteful number, since it uses less digits than its factorization.
70160313250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 971128 (or 971101 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 28.
Adding to 70160313250 its reverse (5231306107), we get a palindrome (75391619357).
The spelling of 70160313250 in words is "seventy billion, one hundred sixty million, three hundred thirteen thousand, two hundred fifty".
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