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2285055529920 = 263256113006919
BaseRepresentation
bin100001010000000111111…
…011000101001111000000
322002110010110010010202100
4201100013323011033000
5244414243203424140
64505423502150400
7324042543346662
oct41200773051700
98073113103670
102285055529920
118010a5303569
1230aa38582400
131376311ba377
147c850d04532
153e68d695530
hex21407ec53c0

2285055529920 has 168 divisors, whose sum is σ = 7988486070240. Its totient is φ = 599358781440.

The previous prime is 2285055529811. The next prime is 2285055529921. The reversal of 2285055529920 is 299255505822.

2285055529920 is a `hidden beast` number, since 2 + 2 + 85 + 0 + 5 + 552 + 9 + 9 + 2 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285055529921) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 6327780 + ... + 6679139.

Almost surely, 22285055529920 is an apocalyptic number.

2285055529920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2285055529920 is an abundant number, since it is smaller than the sum of its proper divisors (5703430540320).

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

2285055529920 is a wasteful number, since it uses less digits than its factorization.

2285055529920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13007003 (or 13006990 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 54.

The spelling of 2285055529920 in words is "two trillion, two hundred eighty-five billion, fifty-five million, five hundred twenty-nine thousand, nine hundred twenty".