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2130223110000 = 24354223318419
BaseRepresentation
bin11110111111111011001…
…100010001011101110000
321112122110220121020222020
4132333323030101131300
5234400144104010000
64310335550111440
7306621625450626
oct36777314213560
97478426536866
102130223110000
11751471457847
122a4a274ab580
13125b5772504b
1475163835516
153a62a712ba0
hex1effb311770

2130223110000 has 200 divisors, whose sum is σ = 6907502891520. Its totient is φ = 565510368000.

The previous prime is 2130223109983. The next prime is 2130223110023. The reversal of 2130223110000 is 113220312.

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

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 6530791 + ... + 6849209.

Almost surely, 22130223110000 is an apocalyptic number.

2130223110000 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 2130223110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3453751445760).

2130223110000 is an abundant number, since it is smaller than the sum of its proper divisors (4777279781520).

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

2130223110000 is a wasteful number, since it uses less digits than its factorization.

2130223110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318673 (or 318652 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 2130223110000 its reverse (113220312), we get a palindrome (2130336330312).

The spelling of 2130223110000 in words is "two trillion, one hundred thirty billion, two hundred twenty-three million, one hundred ten thousand".