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11310130000 = 245413192241
BaseRepresentation
bin10101000100010001…
…01110001101010000
31002012020000010121201
422202020232031100
5141130343130000
65110143200544
7550163342641
oct124210561520
932166003551
1011310130000
114884301084
1222378a6154
1310b3261220
1479415d6c8
15462dee96a
hex2a222e350

11310130000 has 300 divisors, whose sum is σ = 31252236708. Its totient is φ = 3939840000.

The previous prime is 11310129991. The next prime is 11310130033. The reversal of 11310130000 is 3101311.

It can be written as a sum of positive squares in 10 ways, for example, as 9272149264 + 2037980736 = 96292^2 + 45144^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 46929880 + ... + 46930120.

Almost surely, 211310130000 is an apocalyptic number.

11310130000 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 11310130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15626118354).

11310130000 is an abundant number, since it is smaller than the sum of its proper divisors (19942106708).

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

11310130000 is a wasteful number, since it uses less digits than its factorization.

11310130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 11310130000 its reverse (3101311), we get a palindrome (11313231311).

The spelling of 11310130000 in words is "eleven billion, three hundred ten million, one hundred thirty thousand".