Search a number
-
+
12103322 = 271178593
BaseRepresentation
bin101110001010…
…111010011010
3211202220122012
4232022322122
511044301242
61111225522
7204606440
oct56127232
924686565
1012103322
116917450
1240782a2
13267a03a
141870b90
1510e1282
hexb8ae9a

12103322 has 16 divisors (see below), whose sum is σ = 22635072. Its totient is φ = 4715520.

The previous prime is 12103279. The next prime is 12103331. The reversal of 12103322 is 22330121.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 12103297 and 12103306.

It is an unprimeable number.

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, 39143 + ... + 39450.

It is an arithmetic number, because the mean of its divisors is an integer number (1414692).

Almost surely, 212103322 is an apocalyptic number.

12103322 is a deficient number, since it is larger than the sum of its proper divisors (10531750).

12103322 is a wasteful number, since it uses less digits than its factorization.

12103322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78613.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 12103322 is about 3478.9828973423. The cubic root of 12103322 is about 229.5980503220.

Adding to 12103322 its reverse (22330121), we get a palindrome (34433443).

The spelling of 12103322 in words is "twelve million, one hundred three thousand, three hundred twenty-two".

Divisors: 1 2 7 11 14 22 77 154 78593 157186 550151 864523 1100302 1729046 6051661 12103322