Base | Representation |
---|---|
bin | 10011010001111110… |
… | …010110011001101010 |
3 | 1222102210200200121021 |
4 | 103101332112121222 |
5 | 314344334331020 |
6 | 13302145403054 |
7 | 1332013432015 |
oct | 232176263152 |
9 | 58383620537 |
10 | 20702652010 |
11 | 886411a967 |
12 | 401933948a |
13 | 1c4c135161 |
14 | 100575037c |
15 | 8127b41aa |
hex | 4d1f9666a |
20702652010 has 16 divisors (see below), whose sum is σ = 37269510696. Its totient is φ = 8280008128.
The previous prime is 20702652007. The next prime is 20702652023. The reversal of 20702652010 is 1025620702.
It can be written as a sum of positive squares in 4 ways, for example, as 20158036441 + 544615569 = 141979^2 + 23337^2 .
It is an unprimeable number.
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 in 7 ways as a sum of consecutive naturals, for example, 46357 + ... + 208696.
Almost surely, 220702652010 is an apocalyptic number.
20702652010 is a deficient number, since it is larger than the sum of its proper divisors (16566858686).
20702652010 is a wasteful number, since it uses less digits than its factorization.
20702652010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263177.
The product of its (nonzero) digits is 1680, while the sum is 25.
The spelling of 20702652010 in words is "twenty billion, seven hundred two million, six hundred fifty-two thousand, ten".
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