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164468393107200 = 283252713377311617
BaseRepresentation
bin100101011001010101001000…
…001001011101111100000000
3210120100000200002122221112100
4211121111020021131330000
5133024122232113412300
61341443423045030400
746433310050046120
oct4531251011357400
9716300602587470
10164468393107200
114844a721254a36
12165430b00b5400
1370a03c26985a0
142c88454096c80
151403301225700
hex95954825df00

164468393107200 has 2592 divisors, whose sum is σ = 753512840452736. Its totient is φ = 33297782538240.

The previous prime is 164468393107181. The next prime is 164468393107223. The reversal of 164468393107200 is 2701393864461.

164468393107200 is a `hidden beast` number, since 1 + 6 + 4 + 46 + 8 + 393 + 1 + 0 + 7 + 200 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 14157555792 + ... + 14157567408.

Almost surely, 2164468393107200 is an apocalyptic number.

164468393107200 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 164468393107200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (376756420226368).

164468393107200 is an abundant number, since it is smaller than the sum of its proper divisors (589044447345536).

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

164468393107200 is a wasteful number, since it uses less digits than its factorization.

164468393107200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11779 (or 11757 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 164468393107200 in words is "one hundred sixty-four trillion, four hundred sixty-eight billion, three hundred ninety-three million, one hundred seven thousand, two hundred".