Base | Representation |
---|---|
bin | 101000111001111111111… |
… | …111011110010101011110 |
3 | 100221201211022201102020021 |
4 | 220321333333132111132 |
5 | 332024020311113332 |
6 | 5551214204542354 |
7 | 410043405251623 |
oct | 50717777362536 |
9 | 10851738642207 |
10 | 2811055957342 |
11 | 994186892a06 |
12 | 394974b519ba |
13 | 175109bcb229 |
14 | 9a0ad2d034a |
15 | 4d1c6c13c97 |
hex | 28e7ffde55e |
2811055957342 has 16 divisors (see below), whose sum is σ = 4274421401232. Its totient is φ = 1386249508800.
The previous prime is 2811055957337. The next prime is 2811055957399. The reversal of 2811055957342 is 2437595501182.
It is a self number, because there is not a number n which added to its sum of digits gives 2811055957342.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10212217 + ... + 10483867.
It is an arithmetic number, because the mean of its divisors is an integer number (267151337577).
Almost surely, 22811055957342 is an apocalyptic number.
2811055957342 is a deficient number, since it is larger than the sum of its proper divisors (1463365443890).
2811055957342 is a wasteful number, since it uses less digits than its factorization.
2811055957342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 342603.
The product of its (nonzero) digits is 3024000, while the sum is 52.
The spelling of 2811055957342 in words is "two trillion, eight hundred eleven billion, fifty-five million, nine hundred fifty-seven thousand, three hundred forty-two".
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