Base | Representation |
---|---|
bin | 10010101010100111… |
… | …11000011101111111 |
3 | 221212101200012202022 |
4 | 21111103320131333 |
5 | 131010412204413 |
6 | 4334221150355 |
7 | 503222610431 |
oct | 112523703577 |
9 | 27771605668 |
10 | 10021209983 |
11 | 4282791424 |
12 | 1b380bb3bb |
13 | c39205565 |
14 | 6b0cc4651 |
15 | 3d9b9c608 |
hex | 2554f877f |
10021209983 has 2 divisors, whose sum is σ = 10021209984. Its totient is φ = 10021209982.
The previous prime is 10021209967. The next prime is 10021210019. The reversal of 10021209983 is 38990212001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10021209983 - 24 = 10021209967 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10021209923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010604991 + 5010604992.
It is an arithmetic number, because the mean of its divisors is an integer number (5010604992).
Almost surely, 210021209983 is an apocalyptic number.
10021209983 is a deficient number, since it is larger than the sum of its proper divisors (1).
10021209983 is an equidigital number, since it uses as much as digits as its factorization.
10021209983 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 35.
The spelling of 10021209983 in words is "ten billion, twenty-one million, two hundred nine thousand, nine hundred eighty-three".
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