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14313319 = 15319349
BaseRepresentation
bin110110100110…
…011101100111
3222221012011221
4312212131213
512131011234
61230441211
7232442536
oct66463547
928835157
1014313319
118096899
124963207
132c71c27
141c8831d
1513caeb4
hexda6767

14313319 has 4 divisors (see below), whose sum is σ = 14324200. Its totient is φ = 14302440.

The previous prime is 14313311. The next prime is 14313331. The reversal of 14313319 is 91331341.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 91331341 = 118776943.

It is a cyclic number.

It is not a de Polignac number, because 14313319 - 23 = 14313311 is a prime.

It is a super-2 number, since 2×143133192 = 409742201591522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14313293 and 14313302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14313311) 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, 3144 + ... + 6205.

It is an arithmetic number, because the mean of its divisors is an integer number (3581050).

It is a self-describing number.

Almost surely, 214313319 is an apocalyptic number.

14313319 is a deficient number, since it is larger than the sum of its proper divisors (10881).

14313319 is an equidigital number, since it uses as much as digits as its factorization.

14313319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10880.

The product of its digits is 972, while the sum is 25.

The square root of 14313319 is about 3783.2947281437. The cubic root of 14313319 is about 242.7989383830.

The spelling of 14313319 in words is "fourteen million, three hundred thirteen thousand, three hundred nineteen".

Divisors: 1 1531 9349 14313319