Base | Representation |
---|---|
bin | 1100010101111111010… |
… | …0101110101111011011 |
3 | 202021100220021210212211 |
4 | 3011133310232233123 |
5 | 11433300112242323 |
6 | 241230340215551 |
7 | 21215033143321 |
oct | 3053764565733 |
9 | 667326253784 |
10 | 212061055963 |
11 | 81a30a35049 |
12 | 3512299a5b7 |
13 | 16cc7010493 |
14 | a399c73d11 |
15 | 57b225570d |
hex | 315fd2ebdb |
212061055963 has 2 divisors, whose sum is σ = 212061055964. Its totient is φ = 212061055962.
The previous prime is 212061055951. The next prime is 212061056057. The reversal of 212061055963 is 369550160212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212061055963 - 25 = 212061055931 is a prime.
It is a super-2 number, since 2×2120610559632 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (212061055163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106030527981 + 106030527982.
It is an arithmetic number, because the mean of its divisors is an integer number (106030527982).
Almost surely, 2212061055963 is an apocalyptic number.
212061055963 is a deficient number, since it is larger than the sum of its proper divisors (1).
212061055963 is an equidigital number, since it uses as much as digits as its factorization.
212061055963 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 97200, while the sum is 40.
The spelling of 212061055963 in words is "two hundred twelve billion, sixty-one million, fifty-five thousand, nine hundred sixty-three".
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