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12106163 = 671011789
BaseRepresentation
bin101110001011…
…100110110011
3211210001112102
4232023212303
511044344123
61111251015
7204620636
oct56134663
924701472
1012106163
1169195a3
124079a6b
13267b414
141871c1d
1510e2028
hexb8b9b3

12106163 has 8 divisors (see below), whose sum is σ = 12415440. Its totient is φ = 11800800.

The previous prime is 12106147. The next prime is 12106169. The reversal of 12106163 is 36160121.

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 12106163 - 24 = 12106147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12106169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5873 + ... + 7661.

It is an arithmetic number, because the mean of its divisors is an integer number (1551930).

Almost surely, 212106163 is an apocalyptic number.

12106163 is a deficient number, since it is larger than the sum of its proper divisors (309277).

12106163 is a wasteful number, since it uses less digits than its factorization.

12106163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 12106163 is about 3479.3911823766. The cubic root of 12106163 is about 229.6160133526.

Adding to 12106163 its reverse (36160121), we get a palindrome (48266284).

The spelling of 12106163 in words is "twelve million, one hundred six thousand, one hundred sixty-three".

Divisors: 1 67 101 1789 6767 119863 180689 12106163