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11243114103 = 3131171246187
BaseRepresentation
bin10100111100010010…
…00100111001110111
31002000112220101002110
422132021010321313
5141011214122403
65055350542103
7545420615214
oct123611047167
932015811073
1011243114103
11484a499041
122219367933
1310a23c8a50
147892b6b0b
1545c0b3103
hex29e244e77

11243114103 has 16 divisors (see below), whose sum is σ = 16157810816. Its totient is φ = 6912902880.

The previous prime is 11243114089. The next prime is 11243114117. The reversal of 11243114103 is 30141134211.

It is an interprime number because it is at equal distance from previous prime (11243114089) and next prime (11243114117).

It is not a de Polignac number, because 11243114103 - 212 = 11243110007 is a prime.

It is a super-2 number, since 2×112431141032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11243114103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243114803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77425 + ... + 168762.

It is an arithmetic number, because the mean of its divisors is an integer number (1009863176).

Almost surely, 211243114103 is an apocalyptic number.

11243114103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11243114103 is a deficient number, since it is larger than the sum of its proper divisors (4914696713).

11243114103 is a wasteful number, since it uses less digits than its factorization.

11243114103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247374.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11243114103 its reverse (30141134211), we get a palindrome (41384248314).

The spelling of 11243114103 in words is "eleven billion, two hundred forty-three million, one hundred fourteen thousand, one hundred three".

Divisors: 1 3 13 39 1171 3513 15223 45669 246187 738561 3200431 9601293 288284977 864854931 3747704701 11243114103