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2103111444230 = 252343321117697
BaseRepresentation
bin11110100110101011001…
…101011110011100000110
321110001111110012221021222
4132212223031132130012
5233424133012203410
64250053413040342
7304642030214366
oct36465315363406
97401443187258
102103111444230
11740a19644aa5
1229b71b9260b2
13123426877b74
1473b10c469a6
1539a90471955
hex1e9ab35e706

2103111444230 has 32 divisors (see below), whose sum is σ = 3959314962624. Its totient is φ = 802810331136.

The previous prime is 2103111444199. The next prime is 2103111444271. The reversal of 2103111444230 is 324441113012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103111444230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10459259 + ... + 10658438.

It is an arithmetic number, because the mean of its divisors is an integer number (123728592582).

Almost surely, 22103111444230 is an apocalyptic number.

2103111444230 is a deficient number, since it is larger than the sum of its proper divisors (1856203518394).

2103111444230 is a wasteful number, since it uses less digits than its factorization.

2103111444230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21118160.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2103111444230 its reverse (324441113012), we get a palindrome (2427552557242).

The spelling of 2103111444230 in words is "two trillion, one hundred three billion, one hundred eleven million, four hundred forty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 433 866 2165 4330 9959 19918 49795 99590 21117697 42235394 105588485 211176970 485707031 971414062 2428535155 4857070310 9143962801 18287925602 45719814005 91439628010 210311144423 420622288846 1051555722115 2103111444230