Base | Representation |
---|---|
bin | 11110011000000010110… |
… | …101101101111001010001 |
3 | 21101112221121122101001010 |
4 | 132120002311231321101 |
5 | 233144444321220110 |
6 | 4234534503401133 |
7 | 303544522024104 |
oct | 36300265557121 |
9 | 7345847571033 |
10 | 2087401741905 |
11 | 735297957137 |
12 | 2986767531a9 |
13 | 121ac1ca350c |
14 | 7306068073b |
15 | 394711c0020 |
hex | 1e602d6de51 |
2087401741905 has 32 divisors (see below), whose sum is σ = 3366962640000. Its totient is φ = 1104254223872.
The previous prime is 2087401741889. The next prime is 2087401741913. The reversal of 2087401741905 is 5091471047802.
It is a cyclic number.
It is not a de Polignac number, because 2087401741905 - 24 = 2087401741889 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2112346 + ... + 2938844.
It is an arithmetic number, because the mean of its divisors is an integer number (105217582500).
Almost surely, 22087401741905 is an apocalyptic number.
It is an amenable number.
2087401741905 is a deficient number, since it is larger than the sum of its proper divisors (1279560898095).
2087401741905 is a wasteful number, since it uses less digits than its factorization.
2087401741905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 827873.
The product of its (nonzero) digits is 564480, while the sum is 48.
The spelling of 2087401741905 in words is "two trillion, eighty-seven billion, four hundred one million, seven hundred forty-one thousand, nine hundred five".
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