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2743783728630 = 2357371634674639
BaseRepresentation
bin100111111011010110010…
…000010010010111110110
3100201022012000011010002220
4213323112100102113312
5324423232113304010
65500250555343210
7402142342612140
oct47732620222766
910638160133086
102743783728630
119686a542587a
1238391b751b06
1316b978941a39
1496b2aa99c90
154b58ad21970
hex27ed64125f6

2743783728630 has 256 divisors, whose sum is σ = 7794957680640. Its totient is φ = 605027916288.

The previous prime is 2743783728607. The next prime is 2743783728641. The reversal of 2743783728630 is 368273873472.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 591457851 + ... + 591462489.

It is an arithmetic number, because the mean of its divisors is an integer number (30449053440).

Almost surely, 22743783728630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2743783728630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3897478840320).

2743783728630 is an abundant number, since it is smaller than the sum of its proper divisors (5051173952010).

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

2743783728630 is a wasteful number, since it uses less digits than its factorization.

2743783728630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5323.

The product of its (nonzero) digits is 56899584, while the sum is 60.

The spelling of 2743783728630 in words is "two trillion, seven hundred forty-three billion, seven hundred eighty-three million, seven hundred twenty-eight thousand, six hundred thirty".