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145068115200 = 2835229260539
BaseRepresentation
bin1000011100011010111…
…0111100010100000000
3111212110001020210210120
42013012232330110000
54334044414141300
6150350545100240
713323631430241
oct2070656742400
9455401223716
10145068115200
11565831950a8
1224147027680
13108ab87c528
147042780cc8
153b90b303a0
hex21c6bbc500

145068115200 has 216 divisors, whose sum is σ = 495265696800. Its totient is φ = 37350727680.

The previous prime is 145068115193. The next prime is 145068115201. The reversal of 145068115200 is 2511860541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145068115201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 426531 + ... + 687069.

Almost surely, 2145068115200 is an apocalyptic number.

145068115200 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 145068115200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247632848400).

145068115200 is an abundant number, since it is smaller than the sum of its proper divisors (350197581600).

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

145068115200 is a wasteful number, since it uses less digits than its factorization.

145068115200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260597 (or 260578 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

Adding to 145068115200 its reverse (2511860541), we get a palindrome (147579975741).

The spelling of 145068115200 in words is "one hundred forty-five billion, sixty-eight million, one hundred fifteen thousand, two hundred".