Search a number
-
+
2122213213033 = 31442315477841
BaseRepresentation
bin11110111000011101110…
…000111100001101101001
321111212210200120022222121
4132320131300330031221
5234232243040304113
64302533054151241
7306216264450424
oct36703560741551
97455720508877
102122213213033
1174903103a691
122a3370ab2521
1312517c128244
1474a03b129bb
153a30c40ee8d
hex1ee1dc3c369

2122213213033 has 8 divisors (see below), whose sum is σ = 2191167136256. Its totient is φ = 2053290254400.

The previous prime is 2122213212949. The next prime is 2122213213037. The reversal of 2122213213033 is 3303123122212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2122213213033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122213212989 and 2122213213007.

It is not an unprimeable number, because it can be changed into a prime (2122213213037) 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 7 ways as a sum of consecutive naturals, for example, 7601808 + ... + 7876033.

It is an arithmetic number, because the mean of its divisors is an integer number (273895892032).

Almost surely, 22122213213033 is an apocalyptic number.

It is an amenable number.

2122213213033 is a deficient number, since it is larger than the sum of its proper divisors (68953923223).

2122213213033 is a wasteful number, since it uses less digits than its factorization.

2122213213033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15482295.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2122213213033 its reverse (3303123122212), we get a palindrome (5425336335245).

The spelling of 2122213213033 in words is "two trillion, one hundred twenty-two billion, two hundred thirteen million, two hundred thirteen thousand, thirty-three".

Divisors: 1 31 4423 137113 15477841 479813071 68458490743 2122213213033