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14130301221 = 3237532273527
BaseRepresentation
bin11010010100011101…
…10100100100100101
31100110202122200020200
431022032310210211
5212414324114341
610254045221113
71010106402321
oct151216644445
940422580220
1014130301221
115aa12064a3
1228a4261799
1314426017aa
14980914981
1557a7c0db6
hex34a3b4925

14130301221 has 48 divisors (see below), whose sum is σ = 21457747584. Its totient is φ = 8950511232.

The previous prime is 14130301201. The next prime is 14130301231. The reversal of 14130301221 is 12210303141.

14130301221 is a `hidden beast` number, since 1 + 413 + 0 + 30 + 1 + 221 = 666.

It is not a de Polignac number, because 14130301221 - 213 = 14130293029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14130301194 and 14130301203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14130301201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4004560 + ... + 4008086.

It is an arithmetic number, because the mean of its divisors is an integer number (447036408).

Almost surely, 214130301221 is an apocalyptic number.

It is an amenable number.

14130301221 is a deficient number, since it is larger than the sum of its proper divisors (7327446363).

14130301221 is a wasteful number, since it uses less digits than its factorization.

14130301221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850 (or 3847 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 14130301221 its reverse (12210303141), we get a palindrome (26340604362).

The spelling of 14130301221 in words is "fourteen billion, one hundred thirty million, three hundred one thousand, two hundred twenty-one".

Divisors: 1 3 9 37 53 111 159 227 333 477 681 1961 2043 3527 5883 8399 10581 12031 17649 25197 31743 36093 75591 108279 130499 186931 391497 445147 560793 800629 1174491 1335441 1682379 2401887 4006323 6916447 7205661 20749341 29623273 42433337 62248023 88869819 127300011 266609457 381900033 1570033469 4710100407 14130301221