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214250087999 = 1979693141497
BaseRepresentation
bin1100011110001001001…
…1001110011000111111
3202111000110100011022102
43013202103032120333
512002241010303444
6242231454535315
721323213462033
oct3074223163077
9674013304272
10214250087999
1182954653232
1235633b0753b
13172856a17cc
14a5268981c3
15588e50784e
hex31e24ce63f

214250087999 has 8 divisors (see below), whose sum is σ = 225530832240. Its totient is φ = 202969786176.

The previous prime is 214250087981. The next prime is 214250088011. The reversal of 214250087999 is 999780052412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 214250087999 - 224 = 214233310783 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 (214250087399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443419 + ... + 1584915.

It is an arithmetic number, because the mean of its divisors is an integer number (28191354030).

Almost surely, 2214250087999 is an apocalyptic number.

214250087999 is a deficient number, since it is larger than the sum of its proper divisors (11280744241).

214250087999 is a wasteful number, since it uses less digits than its factorization.

214250087999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221209.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 214250087999 in words is "two hundred fourteen billion, two hundred fifty million, eighty-seven thousand, nine hundred ninety-nine".

Divisors: 1 19 79693 141497 1514167 2688443 11276320421 214250087999