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16662450230 = 251666245023
BaseRepresentation
bin11111000010010100…
…01101000000110110
31121000020100011200022
433201022031000312
5233111041401410
611353222045142
71126624330046
oct174112150066
947006304608
1016662450230
117080578528
1232902797b2
1317570a910a
14b40d33726
15677c4c455
hex3e128d036

16662450230 has 8 divisors (see below), whose sum is σ = 29992410432. Its totient is φ = 6664980088.

The previous prime is 16662450191. The next prime is 16662450251. The reversal of 16662450230 is 3205426661.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833122502 + ... + 833122521.

It is an arithmetic number, because the mean of its divisors is an integer number (3749051304).

Almost surely, 216662450230 is an apocalyptic number.

16662450230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16662450230 is a deficient number, since it is larger than the sum of its proper divisors (13329960202).

16662450230 is a wasteful number, since it uses less digits than its factorization.

16662450230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666245030.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 16662450230 its reverse (3205426661), we get a palindrome (19867876891).

The spelling of 16662450230 in words is "sixteen billion, six hundred sixty-two million, four hundred fifty thousand, two hundred thirty".

Divisors: 1 2 5 10 1666245023 3332490046 8331225115 16662450230