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2103012211300 = 22527111371295903
BaseRepresentation
bin11110100110100101010…
…010111011101001100100
321110001020112111101022021
4132212211102323221210
5233423432111230200
64250035510112524
7304636413565510
oct36464522735144
97401215441267
102103012211300
11740978627910
1229b6b264b744
1312340c142560
1473b019b5140
1539a868be41a
hex1e9a54bba64

2103012211300 has 288 divisors, whose sum is σ = 6213586305024. Its totient is φ = 596538432000.

The previous prime is 2103012211249. The next prime is 2103012211327. The reversal of 2103012211300 is 31122103012.

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, 6959149 + ... + 7255051.

It is an arithmetic number, because the mean of its divisors is an integer number (21574952448).

Almost surely, 22103012211300 is an apocalyptic number.

2103012211300 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 2103012211300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3106793152512).

2103012211300 is an abundant number, since it is smaller than the sum of its proper divisors (4110574093724).

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

2103012211300 is a wasteful number, since it uses less digits than its factorization.

2103012211300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296019 (or 296012 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2103012211300 its reverse (31122103012), we get a palindrome (2134134314312).

The spelling of 2103012211300 in words is "two trillion, one hundred three billion, twelve million, two hundred eleven thousand, three hundred".