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149184307200 = 213352242813
BaseRepresentation
bin1000101011110000010…
…0111110000000000000
3112021001220121000201010
42022330010332000000
54421012140312300
6152311225240520
713530632455065
oct2127404760000
9467056530633
10149184307200
11582a571a075
1224ab5633140
13110b65937b6
1473132dcc6c
153d321a7a50
hex22bc13e000

149184307200 has 168 divisors, whose sum is σ = 493274698488. Its totient is φ = 39782318080.

The previous prime is 149184307193. The next prime is 149184307201. The reversal of 149184307200 is 2703481941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149184307201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492994 + ... + 735806.

Almost surely, 2149184307200 is an apocalyptic number.

149184307200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149184307200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246637349244).

149184307200 is an abundant number, since it is smaller than the sum of its proper divisors (344090391288).

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

149184307200 is an equidigital number, since it uses as much as digits as its factorization.

149184307200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242852 (or 242823 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 149184307200 in words is "one hundred forty-nine billion, one hundred eighty-four million, three hundred seven thousand, two hundred".