Base | Representation |
---|---|
bin | 10010101110011101… |
… | …00000101010111101 |
3 | 221221122011102002201 |
4 | 21113032200222331 |
5 | 131042124344341 |
6 | 4341330151501 |
7 | 504063055306 |
oct | 112716405275 |
9 | 27848142081 |
10 | 10053356221 |
11 | 4299948367 |
12 | 1b46a22591 |
13 | c42a7c3bc |
14 | 6b52917ad |
15 | 3dc8ec331 |
hex | 2573a0abd |
10053356221 has 2 divisors, whose sum is σ = 10053356222. Its totient is φ = 10053356220.
The previous prime is 10053356123. The next prime is 10053356227. The reversal of 10053356221 is 12265335001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6180160996 + 3873195225 = 78614^2 + 62235^2 .
It is an emirp because it is prime and its reverse (12265335001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10053356221 - 223 = 10044967613 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10053356221.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10053356227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5026678110 + 5026678111.
It is an arithmetic number, because the mean of its divisors is an integer number (5026678111).
Almost surely, 210053356221 is an apocalyptic number.
It is an amenable number.
10053356221 is a deficient number, since it is larger than the sum of its proper divisors (1).
10053356221 is an equidigital number, since it uses as much as digits as its factorization.
10053356221 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5400, while the sum is 28.
The spelling of 10053356221 in words is "ten billion, fifty-three million, three hundred fifty-six thousand, two hundred twenty-one".
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