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1330023213200 = 24521117432571609
BaseRepresentation
bin10011010110101011100…
…011111010100010010000
311201011000121022201010102
4103112223203322202100
5133242341420310300
62455000525151532
7165043133531243
oct23265343724220
94634017281112
101330023213200
11473072480690
121959260bb5a8
1398561229356
1448532b1725a
15248e4ad70d5
hex135ab8fa890

1330023213200 has 480 divisors, whose sum is σ = 3793808430720. Its totient is φ = 442603929600.

The previous prime is 1330023213191. The next prime is 1330023213227. The reversal of 1330023213200 is 23123200331.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 826613996 + ... + 826615604.

It is an arithmetic number, because the mean of its divisors is an integer number (7903767564).

Almost surely, 21330023213200 is an apocalyptic number.

1330023213200 is a gapful number since it is divisible by the number (10) 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 1330023213200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896904215360).

1330023213200 is an abundant number, since it is smaller than the sum of its proper divisors (2463785217520).

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

1330023213200 is a wasteful number, since it uses less digits than its factorization.

1330023213200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1955 (or 1944 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1330023213200 its reverse (23123200331), we get a palindrome (1353146413531).

The spelling of 1330023213200 in words is "one trillion, three hundred thirty billion, twenty-three million, two hundred thirteen thousand, two hundred".