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14231451130 = 251328420977
BaseRepresentation
bin11010100000100001…
…01011010111111010
31100201210222121211121
431100100223113322
5213121222414010
610312101215454
71012445224111
oct152020532772
940653877747
1014231451130
116043312966
12291210158a
13145a558800
14990124c78
155846013da
hex35042b5fa

14231451130 has 24 divisors (see below), whose sum is σ = 27738701532. Its totient is φ = 5254689024.

The previous prime is 14231451121. The next prime is 14231451131. The reversal of 14231451130 is 3115413241.

14231451130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 734355801 + 13497095329 = 27099^2 + 116177^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14231451095 and 14231451104.

It is not an unprimeable number, because it can be changed into a prime (14231451131) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4208799 + ... + 4212178.

Almost surely, 214231451130 is an apocalyptic number.

14231451130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14231451130 is a deficient number, since it is larger than the sum of its proper divisors (13507250402).

14231451130 is a wasteful number, since it uses less digits than its factorization.

14231451130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8421010 (or 8420997 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 14231451130 its reverse (3115413241), we get a palindrome (17346864371).

The spelling of 14231451130 in words is "fourteen billion, two hundred thirty-one million, four hundred fifty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 169 338 845 1690 8420977 16841954 42104885 84209770 109472701 218945402 547363505 1094727010 1423145113 2846290226 7115725565 14231451130