Search a number
-
+
1212300244002 = 23202050040667
BaseRepresentation
bin10001101001000010101…
…110011011010000100010
311021220011021210020200010
4101221002232123100202
5124330242330302002
62324531213305350
7153404634023511
oct21510256332042
94256137706603
101212300244002
11428151979501
12176b50a95256
138a41ca043b3
1442965d80678
15218049b746c
hex11a42b9b422

1212300244002 has 8 divisors (see below), whose sum is σ = 2424600488016. Its totient is φ = 404100081332.

The previous prime is 1212300243991. The next prime is 1212300244063. The reversal of 1212300244002 is 2004420032121.

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

1212300244002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1212300244002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101025020328 + ... + 101025020339.

It is an arithmetic number, because the mean of its divisors is an integer number (303075061002).

Almost surely, 21212300244002 is an apocalyptic number.

1212300244002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1212300244002 is a wasteful number, since it uses less digits than its factorization.

1212300244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202050040672.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1212300244002 its reverse (2004420032121), we get a palindrome (3216720276123).

The spelling of 1212300244002 in words is "one trillion, two hundred twelve billion, three hundred million, two hundred forty-four thousand, two".

Divisors: 1 2 3 6 202050040667 404100081334 606150122001 1212300244002