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423203113200 = 243527295332779
BaseRepresentation
bin1100010100010001101…
…11110000100011110000
31111110100202022122111210
412022020313300203300
523413204444110300
6522230011240120
742401240052240
oct6121067604360
91443322278453
10423203113200
1115353014080a
126a029a49040
1330ba580481a
14166a9a43b20
15b01d97a050
hex6288df08f0

423203113200 has 480 divisors, whose sum is σ = 1633041907200. Its totient is φ = 91631554560.

The previous prime is 423203113183. The next prime is 423203113219. The reversal of 423203113200 is 2311302324.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 12894411 + ... + 12927189.

It is an arithmetic number, because the mean of its divisors is an integer number (3402170640).

Almost surely, 2423203113200 is an apocalyptic number.

423203113200 is a gapful number since it is divisible by the number (40) 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 423203113200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816520953600).

423203113200 is an abundant number, since it is smaller than the sum of its proper divisors (1209838794000).

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

423203113200 is a wasteful number, since it uses less digits than its factorization.

423203113200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32889 (or 32878 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 423203113200 its reverse (2311302324), we get a palindrome (425514415524).

The spelling of 423203113200 in words is "four hundred twenty-three billion, two hundred three million, one hundred thirteen thousand, two hundred".