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2811052860104 = 234325731796363
BaseRepresentation
bin101000111001111111110…
…011101010001011001000
3100221201211002220001121202
4220321333303222023020
5332024014013010404
65551214014323332
7410043340032026
oct50717763521310
910851732801552
102811052860104
11994185067a05
12394973ab9548
13175109385548
149a0acb25716
154d1c680121e
hex28e7fcea2c8

2811052860104 has 32 divisors (see below), whose sum is σ = 5414284861920. Its totient is φ = 1367497936896.

The previous prime is 2811052860097. The next prime is 2811052860131. The reversal of 2811052860104 is 4010682501182.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15809774 + ... + 15986589.

It is an arithmetic number, because the mean of its divisors is an integer number (169196401935).

Almost surely, 22811052860104 is an apocalyptic number.

It is an amenable number.

2811052860104 is a deficient number, since it is larger than the sum of its proper divisors (2603232001816).

2811052860104 is a wasteful number, since it uses less digits than its factorization.

2811052860104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31796669 (or 31796665 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The spelling of 2811052860104 in words is "two trillion, eight hundred eleven billion, fifty-two million, eight hundred sixty thousand, one hundred four".

Divisors: 1 2 4 8 43 86 172 257 344 514 1028 2056 11051 22102 44204 88408 31796363 63592726 127185452 254370904 1367243609 2734487218 5468974436 8171665291 10937948872 16343330582 32686661164 65373322328 351381607513 702763215026 1405526430052 2811052860104