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2054131040000 = 2854131951977
BaseRepresentation
bin11101111001000011110…
…000000011111100000000
321021101001220221121010102
4131321003300003330000
5232123330021240000
64211353233021532
7301256165516144
oct35710360037400
97241056847112
102054131040000
1172217446a386
122921303b48a8
1311b91c116760
14715c5ac5224
153867537e3d5
hex1de43c03f00

2054131040000 has 360 divisors, whose sum is σ = 5808306559440. Its totient is φ = 718516224000.

The previous prime is 2054131039997. The next prime is 2054131040011. The reversal of 2054131040000 is 401314502.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39494012 + ... + 39545988.

Almost surely, 22054131040000 is an apocalyptic number.

2054131040000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2054131040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2904153279720).

2054131040000 is an abundant number, since it is smaller than the sum of its proper divisors (3754175519440).

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

2054131040000 is an equidigital number, since it uses as much as digits as its factorization.

2054131040000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52045 (or 52016 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 2054131040000 its reverse (401314502), we get a palindrome (2054532354502).

The spelling of 2054131040000 in words is "two trillion, fifty-four billion, one hundred thirty-one million, forty thousand".