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50797099679040 = 263251113377942197
BaseRepresentation
bin10111000110011000111110…
…00101001111110101000000
320122212011012012211102201200
423203030133011033311000
523124224430004212130
6300011510533501200
713461653325044661
oct1343143705176500
9218764165742650
1050797099679040
1115204a24544810
125844999aa1800
1322461b88487b0
14c788426b3368
155d15384ec760
hex2e331f14fd40

50797099679040 has 1344 divisors, whose sum is σ = 213487797519360. Its totient is φ = 10919703674880.

The previous prime is 50797099678999. The next prime is 50797099679047. The reversal of 50797099679040 is 4097699079705.

50797099679040 is a `hidden beast` number, since 507 + 9 + 7 + 0 + 9 + 9 + 6 + 79 + 0 + 40 = 666.

50797099679040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 50797099679040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50797099679047) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 1203787222 + ... + 1203829418.

It is an arithmetic number, because the mean of its divisors is an integer number (158845087440).

Almost surely, 250797099679040 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 50797099679040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106743898759680).

50797099679040 is an abundant number, since it is smaller than the sum of its proper divisors (162690697840320).

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

50797099679040 is a wasteful number, since it uses less digits than its factorization.

50797099679040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42360 (or 42347 counting only the distinct ones).

The product of its (nonzero) digits is 270050760, while the sum is 72.

The spelling of 50797099679040 in words is "fifty trillion, seven hundred ninety-seven billion, ninety-nine million, six hundred seventy-nine thousand, forty".