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2132002575450 = 235521123693571
BaseRepresentation
bin11111000001100101010…
…000011001010001011010
321112211001220222110200000
4133001211100121101122
5234412320124403300
64311232314153430
7310014003611556
oct37014520312132
97484056873600
102132002575450
117521a4966550
122a5243422876
1312607c2a5597
1475291cc4866
153a6d1a61c00
hex1f06541945a

2132002575450 has 288 divisors, whose sum is σ = 6761894211072. Its totient is φ = 494376696000.

The previous prime is 2132002575421. The next prime is 2132002575487. The reversal of 2132002575450 is 545752002312.

2132002575450 is a `hidden beast` number, since 2 + 1 + 32 + 0 + 0 + 2 + 575 + 4 + 50 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2727165 + ... + 3420735.

It is an arithmetic number, because the mean of its divisors is an integer number (23478799344).

Almost surely, 22132002575450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132002575450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3380947105536).

2132002575450 is an abundant number, since it is smaller than the sum of its proper divisors (4629891635622).

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

2132002575450 is a wasteful number, since it uses less digits than its factorization.

2132002575450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693632 (or 693615 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 2132002575450 its reverse (545752002312), we get a palindrome (2677754577762).

The spelling of 2132002575450 in words is "two trillion, one hundred thirty-two billion, two million, five hundred seventy-five thousand, four hundred fifty".