Search a number
-
+
13214101 = 191315309
BaseRepresentation
bin110010011010…
…000110010101
3220212100100011
4302122012111
511340322401
61151120221
7220214035
oct62320625
926770304
1013214101
117505a4a
124513071
1329787c4
141a7d8c5
151260451
hexc9a195

13214101 has 8 divisors (see below), whose sum is σ = 14018400. Its totient is φ = 12420720.

The previous prime is 13214099. The next prime is 13214137. The reversal of 13214101 is 10141231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13214101 - 21 = 13214099 is a prime.

It is a super-2 number, since 2×132141012 = 349224930476402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166 + ... + 5143.

It is an arithmetic number, because the mean of its divisors is an integer number (1752300).

Almost surely, 213214101 is an apocalyptic number.

It is an amenable number.

13214101 is a deficient number, since it is larger than the sum of its proper divisors (804299).

13214101 is a wasteful number, since it uses less digits than its factorization.

13214101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5459.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 13214101 is about 3635.1204931886. The cubic root of 13214101 is about 236.4172750376.

Adding to 13214101 its reverse (10141231), we get a palindrome (23355332).

The spelling of 13214101 in words is "thirteen million, two hundred fourteen thousand, one hundred one".

Divisors: 1 19 131 2489 5309 100871 695479 13214101