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2248888888895 = 51197210939869
BaseRepresentation
bin100000101110011100001…
…110010010111000111111
321221222202221012102012012
4200232130032102320333
5243321211023421040
64441043021401435
7321322364103605
oct40563416227077
97858687172165
102248888888895
117978261708a0
12303a2440927b
131340b938206c
147abbd8ad875
153d7734b8865
hex20b9c392e3f

2248888888895 has 48 divisors (see below), whose sum is σ = 3002029192800. Its totient is φ = 1603803525120.

The previous prime is 2248888888889. The next prime is 2248888888933. The reversal of 2248888888895 is 5988888888422.

It is not a de Polignac number, because 2248888888895 - 212 = 2248888884799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56387021 + ... + 56426889.

It is an arithmetic number, because the mean of its divisors is an integer number (62542274850).

Almost surely, 22248888888895 is an apocalyptic number.

2248888888895 is a deficient number, since it is larger than the sum of its proper divisors (753140303905).

2248888888895 is a wasteful number, since it uses less digits than its factorization.

2248888888895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40188 (or 40091 counting only the distinct ones).

The product of its digits is 12079595520, while the sum is 86.

The spelling of 2248888888895 in words is "two trillion, two hundred forty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred ninety-five".

Divisors: 1 5 11 55 97 109 485 545 1067 1199 5335 5995 9409 10573 39869 47045 52865 103499 116303 199345 438559 517495 581515 1025581 2192795 3867293 4345721 5127905 11281391 19336465 21728605 42540223 47802931 56406955 212701115 239014655 375127421 421534937 1875637105 2107674685 4126401631 4636884307 20632008155 23184421535 40888888889 204444444445 449777777779 2248888888895