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2290642309296 = 243311283975443
BaseRepresentation
bin100001010101010100111…
…010111101000010110000
322002222112210121221022000
4201111110322331002300
5300012213412344141
64512150114214000
7324331152241335
oct41252472750260
98088483557260
102290642309296
11803501959600
1230bb37584300
13138011796093
147cc20caa98c
153e8b8da75b6
hex21554ebd0b0

2290642309296 has 480 divisors, whose sum is σ = 7390891119360. Its totient is φ = 678576476160.

The previous prime is 2290642309229. The next prime is 2290642309321. The reversal of 2290642309296 is 6929032460922.

It is a happy number.

2290642309296 is a `hidden beast` number, since 2 + 2 + 9 + 0 + 6 + 42 + 309 + 296 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 420839151 + ... + 420844593.

It is an arithmetic number, because the mean of its divisors is an integer number (15397689832).

Almost surely, 22290642309296 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 2290642309296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3695445559680).

2290642309296 is an abundant number, since it is smaller than the sum of its proper divisors (5100248810064).

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

2290642309296 is a wasteful number, since it uses less digits than its factorization.

2290642309296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662 (or 5639 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 54.

The spelling of 2290642309296 in words is "two trillion, two hundred ninety billion, six hundred forty-two million, three hundred nine thousand, two hundred ninety-six".