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2000021110000 = 24543144914369
BaseRepresentation
bin11101000110101010100…
…011000011110011110000
321002012101220120100102221
4131012222203003303300
5230232020401010000
64130444053250424
7264332246636164
oct35065243036360
97065356510387
102000021110000
1170122785a071
1228374b033a14
131167a7a45ab4
146cb315c6ca4
1537059c9c61a
hex1d1aa8c3cf0

2000021110000 has 200 divisors, whose sum is σ = 5009933808000. Its totient is φ = 772423680000.

The previous prime is 2000021109869. The next prime is 2000021110057. The reversal of 2000021110000 is 111200002.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 139182816 + ... + 139197184.

It is an arithmetic number, because the mean of its divisors is an integer number (25049669040).

Almost surely, 22000021110000 is an apocalyptic number.

2000021110000 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 2000021110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2504966904000).

2000021110000 is an abundant number, since it is smaller than the sum of its proper divisors (3009912698000).

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

2000021110000 is a wasteful number, since it uses less digits than its factorization.

2000021110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14877 (or 14856 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2000021110000 its reverse (111200002), we get a palindrome (2000132310002).

The spelling of 2000021110000 in words is "two trillion, twenty-one million, one hundred ten thousand".