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14321102135 = 52864220427
BaseRepresentation
bin11010101011001101…
…01010110100110111
31100222001200100220012
431111212222310313
5213312200232020
610325022530435
71014614234234
oct152546526467
940861610805
1014321102135
116089985aaa
122938136a1b
131472cb7942
1499bdc078b
1558c40e7c5
hex3559aad37

14321102135 has 4 divisors (see below), whose sum is σ = 17185322568. Its totient is φ = 11456881704.

The previous prime is 14321102129. The next prime is 14321102137. The reversal of 14321102135 is 53120112341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53120112341 = 311713552011.

It is a cyclic number.

It is not a de Polignac number, because 14321102135 - 216 = 14321036599 is a prime.

It is a super-2 number, since 2×143211021352 (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 14321102135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14321102137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432110209 + ... + 1432110218.

It is an arithmetic number, because the mean of its divisors is an integer number (4296330642).

Almost surely, 214321102135 is an apocalyptic number.

14321102135 is a deficient number, since it is larger than the sum of its proper divisors (2864220433).

14321102135 is an equidigital number, since it uses as much as digits as its factorization.

14321102135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864220432.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 14321102135 its reverse (53120112341), we get a palindrome (67441214476).

The spelling of 14321102135 in words is "fourteen billion, three hundred twenty-one million, one hundred two thousand, one hundred thirty-five".

Divisors: 1 5 2864220427 14321102135