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2141204229892 = 2272131941283317
BaseRepresentation
bin11111001010001001101…
…101111010111100000100
321120200211012111221120101
4133022021231322330010
5240040141240324032
64315353341413444
7310461015440500
oct37121155727404
97520735457511
102141204229892
11756096a6a742
122a6b90b6a284
13126bb776bc20
14758c5dcd300
153aa6e7c2de7
hex1f289b7af04

2141204229892 has 432 divisors, whose sum is σ = 5141887974720. Its totient is φ = 771041617920.

The previous prime is 2141204229883. The next prime is 2141204229943. The reversal of 2141204229892 is 2989224021412.

It is a happy number.

It is a congruent 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, 6754587318 + ... + 6754587634.

It is an arithmetic number, because the mean of its divisors is an integer number (11902518460).

Almost surely, 22141204229892 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 2141204229892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2570943987360).

2141204229892 is an abundant number, since it is smaller than the sum of its proper divisors (3000683744828).

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

2141204229892 is a wasteful number, since it uses less digits than its factorization.

2141204229892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The spelling of 2141204229892 in words is "two trillion, one hundred forty-one billion, two hundred four million, two hundred twenty-nine thousand, eight hundred ninety-two".