Base | Representation |
---|---|
bin | 111100011011010… |
… | …010011001011001 |
3 | 2121122121200020002 |
4 | 330123102121121 |
5 | 4034012124301 |
6 | 244332542345 |
7 | 34060016621 |
oct | 7433223131 |
9 | 2548550202 |
10 | 1013786201 |
11 | 48028a63a |
12 | 2436219b5 |
13 | 1320561bc |
14 | 988d9881 |
15 | 5e00616b |
hex | 3c6d2659 |
1013786201 has 2 divisors, whose sum is σ = 1013786202. Its totient is φ = 1013786200.
The previous prime is 1013786183. The next prime is 1013786227. The reversal of 1013786201 is 1026873101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 624750025 + 389036176 = 24995^2 + 19724^2 .
It is a cyclic number.
It is not a de Polignac number, because 1013786201 - 222 = 1009591897 is a prime.
It is a super-2 number, since 2×10137862012 = 2055524922676024802, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1013786251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506893100 + 506893101.
It is an arithmetic number, because the mean of its divisors is an integer number (506893101).
Almost surely, 21013786201 is an apocalyptic number.
It is an amenable number.
1013786201 is a deficient number, since it is larger than the sum of its proper divisors (1).
1013786201 is an equidigital number, since it uses as much as digits as its factorization.
1013786201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 1013786201 is about 31840.0094378127. The cubic root of 1013786201 is about 1004.5744428980.
The spelling of 1013786201 in words is "one billion, thirteen million, seven hundred eighty-six thousand, two hundred one".
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