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2648944808112 = 243117701468869
BaseRepresentation
bin100110100011000001011…
…010100001000010110000
3100101020101111222202221010
4212203001122201002300
5321400014332324422
65344524120230520
7362244215234451
oct46430132410260
910336344882833
102648944808112
11931458317119
1236947230b440
13162a4346baa5
14922d126b128
1548d89c5ab0c
hex268c16a10b0

2648944808112 has 40 divisors (see below), whose sum is σ = 6843180155760. Its totient is φ = 882972217600.

The previous prime is 2648944808101. The next prime is 2648944808117. The reversal of 2648944808112 is 2118084498462.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2648944808117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5415214 + ... + 5884082.

It is an arithmetic number, because the mean of its divisors is an integer number (171079503894).

Almost surely, 22648944808112 is an apocalyptic number.

It is an amenable number.

2648944808112 is an abundant number, since it is smaller than the sum of its proper divisors (4194235347648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2648944808112 is a wasteful number, since it uses less digits than its factorization.

2648944808112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586581 (or 586575 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 57.

The spelling of 2648944808112 in words is "two trillion, six hundred forty-eight billion, nine hundred forty-four million, eight hundred eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 117701 235402 353103 468869 470804 706206 937738 941608 1406607 1412412 1875476 1883216 2813214 2824824 3750952 5626428 5649648 7501904 11252856 22505712 55186350169 110372700338 165559050507 220745400676 331118101014 441490801352 662236202028 882981602704 1324472404056 2648944808112