Base | Representation |
---|---|
bin | 11110101001001000010… |
… | …100110010100101111110 |
3 | 21110022022011012120211212 |
4 | 132221020110302211332 |
5 | 234000032312302302 |
6 | 4251211134244422 |
7 | 305064245305133 |
oct | 36511024624576 |
9 | 7408264176755 |
10 | 2105747384702 |
11 | 7420515580a5 |
12 | 2a0136656712 |
13 | 1237569c2960 |
14 | 73cc0d6258a |
15 | 39b96aa1052 |
hex | 1ea4853297e |
2105747384702 has 16 divisors (see below), whose sum is σ = 3403782330480. Its totient is φ = 971257579392.
The previous prime is 2105747384683. The next prime is 2105747384753. The reversal of 2105747384702 is 2074837475012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26035052 + ... + 26115807.
It is an arithmetic number, because the mean of its divisors is an integer number (212736395655).
Almost surely, 22105747384702 is an apocalyptic number.
2105747384702 is a deficient number, since it is larger than the sum of its proper divisors (1298034945778).
2105747384702 is a wasteful number, since it uses less digits than its factorization.
2105747384702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52152427.
The product of its (nonzero) digits is 2634240, while the sum is 50.
The spelling of 2105747384702 in words is "two trillion, one hundred five billion, seven hundred forty-seven million, three hundred eighty-four thousand, seven hundred two".
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