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5331358771200 = 21132527113137131
BaseRepresentation
bin100110110010100110110…
…1111101110100000000000
3200212200011120002210012200
41031211031233232200000
51144322110321134300
615201105320553200
71060115016562440
oct115451557564000
920780146083180
105331358771200
1117760200467a0
12721305322800
132c898b92c797
14146079592120
1593a32e58200
hex4d94dbee800

5331358771200 has 3456 divisors, whose sum is σ = 25429492408320. Its totient is φ = 1035141120000.

The previous prime is 5331358771171. The next prime is 5331358771267. The reversal of 5331358771200 is 21778531335.

5331358771200 is a `hidden beast` number, since 5 + 33 + 13 + 587 + 7 + 1 + 20 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 40697395135 + ... + 40697395265.

It is an arithmetic number, because the mean of its divisors is an integer number (7358070720).

Almost surely, 25331358771200 is an apocalyptic number.

5331358771200 is a gapful number since it is divisible by the number (50) 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 5331358771200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12714746204160).

5331358771200 is an abundant number, since it is smaller than the sum of its proper divisors (20098133637120).

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

5331358771200 is a wasteful number, since it uses less digits than its factorization.

5331358771200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 5331358771200 in words is "five trillion, three hundred thirty-one billion, three hundred fifty-eight million, seven hundred seventy-one thousand, two hundred".