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50269040640000 = 215365471337
BaseRepresentation
bin10110110111000001011000…
…10011111000000000000000
320120222200011212120212000000
423123200230103320000000
523042101443400440000
6254525140052000000
713405550455215630
oct1333405423700000
9216880155525000
1050269040640000
1115020a86a25a56
12577a588000000
1322084724ab550
14c5b06ab326c0
155c292e390000
hex2db82c4f8000

50269040640000 has 4480 divisors, whose sum is σ = 238092721315680. Its totient is φ = 10319560704000.

The previous prime is 50269040639977. The next prime is 50269040640029. The reversal of 50269040640000 is 4604096205.

50269040640000 is a `hidden beast` number, since 5 + 0 + 2 + 6 + 9 + 0 + 4 + 0 + 640 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (4480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 279 ways as a sum of consecutive naturals, for example, 1358622719982 + ... + 1358622720018.

Almost surely, 250269040640000 is an apocalyptic number.

50269040640000 is a gapful number since it is divisible by the number (50) 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 50269040640000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119046360657840).

50269040640000 is an abundant number, since it is smaller than the sum of its proper divisors (187823680675680).

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

50269040640000 is an frugal number, since it uses more digits than its factorization.

50269040640000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 50269040640000 in words is "fifty trillion, two hundred sixty-nine billion, forty million, six hundred forty thousand".