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2201238329472 = 273371317411721
BaseRepresentation
bin100000000010000100000…
…001110101100010000000
321210102210002021012011000
4200002010001311202000
5242031114003020342
64403122424452000
7315014511040050
oct40020401654200
97712702235130
102201238329472
117795a3718276
122b674631a000
1312c7642a8080
147877d1db560
153c3d500e44c
hex20084075880

2201238329472 has 512 divisors, whose sum is σ = 8466321830400. Its totient is φ = 546395258880.

The previous prime is 2201238329453. The next prime is 2201238329503. The reversal of 2201238329472 is 2749238321022.

2201238329472 is a `hidden beast` number, since 2 + 20 + 1 + 238 + 329 + 4 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5140572 + ... + 5552292.

It is an arithmetic number, because the mean of its divisors is an integer number (16535784825).

Almost surely, 22201238329472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2201238329472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4233160915200).

2201238329472 is an abundant number, since it is smaller than the sum of its proper divisors (6265083500928).

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

2201238329472 is a wasteful number, since it uses less digits than its factorization.

2201238329472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411781 (or 411763 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 2201238329472 in words is "two trillion, two hundred one billion, two hundred thirty-eight million, three hundred twenty-nine thousand, four hundred seventy-two".