Base | Representation |
---|---|
bin | 101000011111110001110… |
… | …000111110111000100011 |
3 | 100212001011002022002011220 |
4 | 220133301300332320203 |
5 | 331043334344140201 |
6 | 5530240244510123 |
7 | 405025566422466 |
oct | 50376160767043 |
9 | 10761132262156 |
10 | 2782899990051 |
11 | 983248548a55 |
12 | 38b4176ab343 |
13 | 1725708a245c |
14 | 9899bb412dd |
15 | 4c5c9e40036 |
hex | 287f1c3ee23 |
2782899990051 has 16 divisors (see below), whose sum is σ = 4031818890240. Its totient is φ = 1700923592160.
The previous prime is 2782899990041. The next prime is 2782899990131. The reversal of 2782899990051 is 1500999982872.
It is not a de Polignac number, because 2782899990051 - 29 = 2782899989539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2782899990001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787462860 + ... + 787466393.
It is an arithmetic number, because the mean of its divisors is an integer number (251988680640).
Almost surely, 22782899990051 is an apocalyptic number.
2782899990051 is a deficient number, since it is larger than the sum of its proper divisors (1248918900189).
2782899990051 is a wasteful number, since it uses less digits than its factorization.
2782899990051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1574929306.
The product of its (nonzero) digits is 58786560, while the sum is 69.
The spelling of 2782899990051 in words is "two trillion, seven hundred eighty-two billion, eight hundred ninety-nine million, nine hundred ninety thousand, fifty-one".
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