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14100421231 = 1317101631711
BaseRepresentation
bin11010010000111001…
…10101101001101111
31100101200102121121101
431020130311221233
5212334201434411
610251100543531
71006264413541
oct151034655157
940350377541
1014100421231
115a86358196
122896251ba7
13143936c320
1497a977691
15577d6c8c1
hex348735a6f

14100421231 has 16 divisors (see below), whose sum is σ = 16237525248. Its totient is φ = 12128832000.

The previous prime is 14100421201. The next prime is 14100421241. The reversal of 14100421231 is 13212400141.

It is a cyclic number.

It is not a de Polignac number, because 14100421231 - 217 = 14100290159 is a prime.

It is a super-2 number, since 2×141004212312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14100421199 and 14100421208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14100421201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293535 + ... + 338176.

It is an arithmetic number, because the mean of its divisors is an integer number (1014845328).

Almost surely, 214100421231 is an apocalyptic number.

14100421231 is a deficient number, since it is larger than the sum of its proper divisors (2137104017).

14100421231 is a wasteful number, since it uses less digits than its factorization.

14100421231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631842.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 14100421231 its reverse (13212400141), we get a palindrome (27312821372).

The spelling of 14100421231 in words is "fourteen billion, one hundred million, four hundred twenty-one thousand, two hundred thirty-one".

Divisors: 1 13 17 101 221 1313 1717 22321 631711 8212243 10739087 63802811 139608131 829436543 1084647787 14100421231