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2681053495296 = 21431113137853
BaseRepresentation
bin100111000000111011001…
…111011100000000000000
3100111022021020011002022120
4213000323033130000000
5322411244143322141
65411354201004240
7364462001461401
oct47007317340000
910438236132276
102681053495296
11944034892030
12373733483680
13165a8c673b87
1493a997839a8
1549b18a65c66
hex2703b3dc000

2681053495296 has 240 divisors, whose sum is σ = 7858933746048. Its totient is φ = 806217318400.

The previous prime is 2681053495291. The next prime is 2681053495321. The reversal of 2681053495296 is 6925943501862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681053495291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70809106 + ... + 70846958.

Almost surely, 22681053495296 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 2681053495296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3929466873024).

2681053495296 is an abundant number, since it is smaller than the sum of its proper divisors (5177880250752).

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

2681053495296 is a wasteful number, since it uses less digits than its factorization.

2681053495296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38026 (or 38000 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 2681053495296 in words is "two trillion, six hundred eighty-one billion, fifty-three million, four hundred ninety-five thousand, two hundred ninety-six".