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2103113223200 = 2552116710135317
BaseRepresentation
bin11110100110101011010…
…100010000110000100000
321110001111120120022120202
4132212223110100300200
5233424133441120300
64250053515124332
7304642051304033
oct36465324206040
97401446508522
102103113223200
11740a1a64a620
1229b7204436a8
1312342704b802
1473b1118b01a
1539a906c3ad5
hex1e9ab510c20

2103113223200 has 288 divisors, whose sum is σ = 5741014926528. Its totient is φ = 745873920000.

The previous prime is 2103113223199. The next prime is 2103113223251. The reversal of 2103113223200 is 23223113012.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59531942 + ... + 59567258.

It is an arithmetic number, because the mean of its divisors is an integer number (19934079606).

Almost surely, 22103113223200 is an apocalyptic number.

2103113223200 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 2103113223200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2870507463264).

2103113223200 is an abundant number, since it is smaller than the sum of its proper divisors (3637901703328).

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

2103113223200 is a wasteful number, since it uses less digits than its factorization.

2103113223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35516 (or 35503 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2103113223200 its reverse (23223113012), we get a palindrome (2126336336212).

It can be divided in two parts, 21031 and 13223200, that added together give a palindrome (13244231).

The spelling of 2103113223200 in words is "two trillion, one hundred three billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred".