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2133221104000 = 27537312292683
BaseRepresentation
bin11111000010101101111…
…000101101100110000000
321112221012211212010121001
4133002231320231212000
5234422314100312000
64311553243341344
7310056131130130
oct37025570554600
97487184763531
102133221104000
1175276a778038
122a5523521854
131262148864ac
1475369a78ac0
153a753a0c46a
hex1f0ade2d980

2133221104000 has 512 divisors, whose sum is σ = 6286589337600. Its totient is φ = 704443392000.

The previous prime is 2133221103913. The next prime is 2133221104013. The reversal of 2133221104000 is 4011223312.

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 63 ways as a sum of consecutive naturals, for example, 795086659 + ... + 795089341.

It is an arithmetic number, because the mean of its divisors is an integer number (12278494800).

Almost surely, 22133221104000 is an apocalyptic number.

2133221104000 is a gapful number since it is divisible by the number (20) 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 2133221104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3143294668800).

2133221104000 is an abundant number, since it is smaller than the sum of its proper divisors (4153368233600).

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

2133221104000 is a wasteful number, since it uses less digits than its factorization.

2133221104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979 (or 2957 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2133221104000 its reverse (4011223312), we get a palindrome (2137232327312).

The spelling of 2133221104000 in words is "two trillion, one hundred thirty-three billion, two hundred twenty-one million, one hundred four thousand".