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2305103141 = 11834096173
BaseRepresentation
bin1000100101100101…
…0001010100100101
312221122110101001102
42021121101110211
514210101300031
61020422205445
7111060024215
oct21131212445
95848411042
102305103141
11a83197120
12543b83885
132a9740b73
1417c1da245
15d757d7cb
hex89651525

2305103141 has 16 divisors (see below), whose sum is σ = 2551590720. Its totient is φ = 2064904320.

The previous prime is 2305103113. The next prime is 2305103153. The reversal of 2305103141 is 1413015032.

It is a cyclic number.

It is not a de Polignac number, because 2305103141 - 218 = 2304840997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305103341) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 370331 + ... + 376503.

It is an arithmetic number, because the mean of its divisors is an integer number (159474420).

Almost surely, 22305103141 is an apocalyptic number.

It is an amenable number.

2305103141 is a deficient number, since it is larger than the sum of its proper divisors (246487579).

2305103141 is a wasteful number, since it uses less digits than its factorization.

2305103141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6676.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 2305103141 is about 48011.4896769513. The cubic root of 2305103141 is about 1320.9816582470.

Adding to 2305103141 its reverse (1413015032), we get a palindrome (3718118173).

The spelling of 2305103141 in words is "two billion, three hundred five million, one hundred three thousand, one hundred forty-one".

Divisors: 1 11 83 409 913 4499 6173 33947 67903 373417 512359 2524757 5635949 27772327 209554831 2305103141