Base | Representation |
---|---|
bin | 111000110101000100… |
… | …111010011101100011 |
3 | 12211111120221022202001 |
4 | 320311010322131203 |
5 | 1444432111211002 |
6 | 44010542504431 |
7 | 4260063430414 |
oct | 706504723543 |
9 | 184446838661 |
10 | 61020022627 |
11 | 23973237173 |
12 | b9ab595117 |
13 | 59a5b87b85 |
14 | 2d4c13380b |
15 | 18c208ba87 |
hex | e3513a763 |
61020022627 has 2 divisors, whose sum is σ = 61020022628. Its totient is φ = 61020022626.
The previous prime is 61020022607. The next prime is 61020022639. The reversal of 61020022627 is 72622002016.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 61020022627 - 227 = 60885804899 is a prime.
It is a super-2 number, since 2×610200226272 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 61020022595 and 61020022604.
It is not a weakly prime, because it can be changed into another prime (61020022607) by changing a digit.
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 as a sum of consecutive naturals, namely, 30510011313 + 30510011314.
It is an arithmetic number, because the mean of its divisors is an integer number (30510011314).
Almost surely, 261020022627 is an apocalyptic number.
61020022627 is a deficient number, since it is larger than the sum of its proper divisors (1).
61020022627 is an equidigital number, since it uses as much as digits as its factorization.
61020022627 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 28.
The spelling of 61020022627 in words is "sixty-one billion, twenty million, twenty-two thousand, six hundred twenty-seven".
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