Search a number
-
+
1200233222 = 21633681697
BaseRepresentation
bin100011110001010…
…0001101100000110
310002122110011110022
41013202201230012
54424224430342
6315033055142
741512546136
oct10742415406
93078404408
101200233222
11566555a91
12295b574b2
13161876696
14b5590ac6
15705849d2
hex478a1b06

1200233222 has 8 divisors (see below), whose sum is σ = 1811395416. Its totient is φ = 596434752.

The previous prime is 1200233207. The next prime is 1200233227. The reversal of 1200233222 is 2223320021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1200233222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200233227) 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 3 ways as a sum of consecutive naturals, for example, 1840523 + ... + 1841174.

It is an arithmetic number, because the mean of its divisors is an integer number (226424427).

Almost surely, 21200233222 is an apocalyptic number.

1200233222 is a deficient number, since it is larger than the sum of its proper divisors (611162194).

1200233222 is a wasteful number, since it uses less digits than its factorization.

1200233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681862.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1200233222 is about 34644.3822574454. The cubic root of 1200233222 is about 1062.7274078778.

Adding to 1200233222 its reverse (2223320021), we get a palindrome (3423553243).

The spelling of 1200233222 in words is "one billion, two hundred million, two hundred thirty-three thousand, two hundred twenty-two".

Divisors: 1 2 163 326 3681697 7363394 600116611 1200233222