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2873387008008 = 23321159136744983
BaseRepresentation
bin101001110100000011001…
…101100100000000001000
3101011200201021120212100100
4221310003031210000020
5334034144033224013
610040003223405400
7414411131403456
oct51640315440010
911150637525310
102873387008008
11a08662069920
123a4a6b5b3860
1317ac6158282a
149d1035b59d6
154eb23e1d473
hex29d03364008

2873387008008 has 192 divisors, whose sum is σ = 8639950924800. Its totient is φ = 855320135040.

The previous prime is 2873387008007. The next prime is 2873387008027. The reversal of 2873387008008 is 8008007833782.

It is a happy number.

It is a super-2 number, since 2×28733870080082 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2873387008001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63854685 + ... + 63899667.

It is an arithmetic number, because the mean of its divisors is an integer number (44999744400).

Almost surely, 22873387008008 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 2873387008008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4319975462400).

2873387008008 is an abundant number, since it is smaller than the sum of its proper divisors (5766563916792).

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

2873387008008 is a wasteful number, since it uses less digits than its factorization.

2873387008008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46432 (or 46425 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 2873387008008 in words is "two trillion, eight hundred seventy-three billion, three hundred eighty-seven million, eight thousand, eight".