Search a number
-
+
2012200802 = 24432271107
BaseRepresentation
bin111011111101111…
…1011111101100010
312012020022101120122
41313323323331202
513110110411202
6531400240242
7100602265433
oct16773737542
95166271518
102012200802
11942920277
12481a70082
13260b59881
1415135348a
15bb9c29a2
hex77efbf62

2012200802 has 8 divisors (see below), whose sum is σ = 3025115856. Its totient is φ = 1003828852.

The previous prime is 2012200763. The next prime is 2012200807. The reversal of 2012200802 is 2080022102.

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

It is not an unprimeable number, because it can be changed into a prime (2012200807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134668 + ... + 1136439.

It is an arithmetic number, because the mean of its divisors is an integer number (378139482).

Almost surely, 22012200802 is an apocalyptic number.

2012200802 is a deficient number, since it is larger than the sum of its proper divisors (1012915054).

2012200802 is a wasteful number, since it uses less digits than its factorization.

2012200802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271552.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2012200802 is about 44857.5612578303. The cubic root of 2012200802 is about 1262.4778655989.

Adding to 2012200802 its reverse (2080022102), we get a palindrome (4092222904).

The spelling of 2012200802 in words is "two billion, twelve million, two hundred thousand, eight hundred two".

Divisors: 1 2 443 886 2271107 4542214 1006100401 2012200802