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211932630989375 = 54339092209583
BaseRepresentation
bin110000001100000001101001…
…001011111011101000111111
31000210101120011110000211102012
4300030001221023323220333
5210234301012013130000
62030424301231521435
762432425110230402
oct6014015113735077
91023346143024365
10211932630989375
116158a14013736a
121b929b6938927b
13913421363746a
143a498461b7d39
151977cc2851735
hexc0c0692fba3f

211932630989375 has 10 divisors (see below), whose sum is σ = 264831015685104. Its totient is φ = 169546104791000.

The previous prime is 211932630989333. The next prime is 211932630989377. The reversal of 211932630989375 is 573989036239112.

211932630989375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 211932630989375 - 220 = 211932629940799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211932630989377) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 169546104167 + ... + 169546105416.

Almost surely, 2211932630989375 is an apocalyptic number.

211932630989375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

211932630989375 is a deficient number, since it is larger than the sum of its proper divisors (52898384695729).

211932630989375 is an frugal number, since it uses more digits than its factorization.

211932630989375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339092209603 (or 339092209588 counting only the distinct ones).

The product of its (nonzero) digits is 132269760, while the sum is 68.

The spelling of 211932630989375 in words is "two hundred eleven trillion, nine hundred thirty-two billion, six hundred thirty million, nine hundred eighty-nine thousand, three hundred seventy-five".

Divisors: 1 5 25 125 625 339092209583 1695461047915 8477305239575 42386526197875 211932630989375