Base | Representation |
---|---|
bin | 10010110000010100… |
… | …00000111001110100 |
3 | 221222201111220020122 |
4 | 21120022000321310 |
5 | 131110123022430 |
6 | 4343044351112 |
7 | 504342463115 |
oct | 113012007164 |
9 | 27881456218 |
10 | 10068954740 |
11 | 42a77317a9 |
12 | 1b500a5498 |
13 | c460812b0 |
14 | 6b739220c |
15 | 3dde7dee5 |
hex | 258280e74 |
10068954740 has 48 divisors (see below), whose sum is σ = 22937623632. Its totient is φ = 3690617856.
The previous prime is 10068954739. The next prime is 10068954757. The reversal of 10068954740 is 4745986001.
It can be written as a sum of positive squares in 8 ways, for example, as 9265936 + 10059688804 = 3044^2 + 100298^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10068954691 and 10068954700.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105719 + ... + 176958.
It is an arithmetic number, because the mean of its divisors is an integer number (477867159).
Almost surely, 210068954740 is an apocalyptic number.
10068954740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10068954740 is an abundant number, since it is smaller than the sum of its proper divisors (12868668892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10068954740 is a wasteful number, since it uses less digits than its factorization.
10068954740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 282836 (or 282834 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 44.
The spelling of 10068954740 in words is "ten billion, sixty-eight million, nine hundred fifty-four thousand, seven hundred forty".
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