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2888885713968 = 24362112275171
BaseRepresentation
bin101010000010011111000…
…000011011110000110000
3101020011201102010201000000
4222002133000123300300
5334312414220321333
610051045154430000
7415500165260232
oct52023700336060
911204642121000
102888885713968
11a14195744021
123a7a75b92300
1317c56151c967
149db73b36252
155022e8e2713
hex2a09f01bc30

2888885713968 has 280 divisors, whose sum is σ = 8470539654336. Its totient is φ = 953991561600.

The previous prime is 2888885713963. The next prime is 2888885713981. The reversal of 2888885713968 is 8693175888882.

2888885713968 is a `hidden beast` number, since 2 + 8 + 8 + 8 + 8 + 8 + 571 + 39 + 6 + 8 = 666.

It is a super-2 number, since 2×28888857139682 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is not an unprimeable number, because it can be changed into a prime (2888885713963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 558668023 + ... + 558673193.

Almost surely, 22888885713968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2888885713968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4235269827168).

2888885713968 is an abundant number, since it is smaller than the sum of its proper divisors (5581653940368).

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

2888885713968 is a wasteful number, since it uses less digits than its factorization.

2888885713968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635 (or 5614 counting only the distinct ones).

The product of its digits is 2972712960, while the sum is 81.

The spelling of 2888885713968 in words is "two trillion, eight hundred eighty-eight billion, eight hundred eighty-five million, seven hundred thirteen thousand, nine hundred sixty-eight".