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12160213 = 134672003
BaseRepresentation
bin101110011000…
…110011010101
3211212210200021
4232120303111
511103111323
61112345141
7205234342
oct56306325
924783607
1012160213
11695616a
1240a51b1
132699bc0
1418877c9
15110305d
hexb98cd5

12160213 has 8 divisors (see below), whose sum is σ = 13130208. Its totient is φ = 11195184.

The previous prime is 12160201. The next prime is 12160217. The reversal of 12160213 is 31206121.

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

It is not a de Polignac number, because 12160213 - 29 = 12159701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12160217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5070 + ... + 7072.

It is an arithmetic number, because the mean of its divisors is an integer number (1641276).

Almost surely, 212160213 is an apocalyptic number.

12160213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

12160213 is a deficient number, since it is larger than the sum of its proper divisors (969995).

12160213 is a wasteful number, since it uses less digits than its factorization.

12160213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 12160213 is about 3487.1496956684. The cubic root of 12160213 is about 229.9572258200.

Adding to 12160213 its reverse (31206121), we get a palindrome (43366334).

The spelling of 12160213 in words is "twelve million, one hundred sixty thousand, two hundred thirteen".

Divisors: 1 13 467 2003 6071 26039 935401 12160213