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133100515200 = 2735235273931
BaseRepresentation
bin111101111110101101…
…0001010111110000000
3110201120000002201220010
41323331122022332000
54140042212441300
6141051233544520
712421232466162
oct1737532127600
9421500081803
10133100515200
11514a1853094
1221967115140
13c722350203
146629198932
1536e015ea50
hex1efd68af80

133100515200 has 192 divisors, whose sum is σ = 438635675520. Its totient is φ = 35474380800.

The previous prime is 133100515169. The next prime is 133100515277. The reversal of 133100515200 is 2515001331.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33857235 + ... + 33861165.

It is an arithmetic number, because the mean of its divisors is an integer number (2284560810).

Almost surely, 2133100515200 is an apocalyptic number.

133100515200 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 133100515200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219317837760).

133100515200 is an abundant number, since it is smaller than the sum of its proper divisors (305535160320).

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

133100515200 is a wasteful number, since it uses less digits than its factorization.

133100515200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485 (or 7468 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 21.

Adding to 133100515200 its reverse (2515001331), we get a palindrome (135615516531).

The spelling of 133100515200 in words is "one hundred thirty-three billion, one hundred million, five hundred fifteen thousand, two hundred".