Search a number
-
+
1206133346 = 211157349199
BaseRepresentation
bin100011111100100…
…0010001001100010
310010001112220220102
41013321002021202
54432232231341
6315403342402
741613651515
oct10771021142
93101486812
101206133346
11569915920
12297b21a02
13162b61092
14b6288d7c
1570d4cc9b
hex47e42262

1206133346 has 16 divisors (see below), whose sum is σ = 1986249600. Its totient is φ = 544748880.

The previous prime is 1206133339. The next prime is 1206133373. The reversal of 1206133346 is 6433316021.

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, 171146 + ... + 178053.

It is an arithmetic number, because the mean of its divisors is an integer number (124140600).

Almost surely, 21206133346 is an apocalyptic number.

1206133346 is a deficient number, since it is larger than the sum of its proper divisors (780116254).

1206133346 is a wasteful number, since it uses less digits than its factorization.

1206133346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349369.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 1206133346 is about 34729.4305452882. The cubic root of 1206133346 is about 1064.4659524982.

Adding to 1206133346 its reverse (6433316021), we get a palindrome (7639449367).

The spelling of 1206133346 in words is "one billion, two hundred six million, one hundred thirty-three thousand, three hundred forty-six".

Divisors: 1 2 11 22 157 314 1727 3454 349199 698398 3841189 7682378 54824243 109648486 603066673 1206133346