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2103042011300 = 225221030420113
BaseRepresentation
bin11110100110100111000…
…100100111000010100100
321110001022121120101012222
4132212213010213002210
5233424012223330200
64250042452531512
7304640225102126
oct36464704470244
97401277511188
102103042011300
1174099343100a
1229b700620b98
131234153774a9
1473b05931216
1539a89308d85
hex1e9a71270a4

2103042011300 has 18 divisors (see below), whose sum is σ = 4563601164738. Its totient is φ = 841216804480.

The previous prime is 2103042011299. The next prime is 2103042011303. The reversal of 2103042011300 is 31102403012.

It can be written as a sum of positive squares in 3 ways, for example, as 273363756964 + 1829678254336 = 522842^2 + 1352656^2 .

It is not an unprimeable number, because it can be changed into a prime (2103042011303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10515209957 + ... + 10515210156.

It is an arithmetic number, because the mean of its divisors is an integer number (253533398041).

Almost surely, 22103042011300 is an apocalyptic number.

2103042011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103042011300 is an abundant number, since it is smaller than the sum of its proper divisors (2460559153438).

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

2103042011300 is a wasteful number, since it uses less digits than its factorization.

2103042011300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21030420127 (or 21030420120 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2103042011300 its reverse (31102403012), we get a palindrome (2134144414312).

The spelling of 2103042011300 in words is "two trillion, one hundred three billion, forty-two million, eleven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 21030420113 42060840226 84121680452 105152100565 210304201130 420608402260 525760502825 1051521005650 2103042011300