Search a number
-
+
2223404230042 = 24214875422223
BaseRepresentation
bin100000010110101101001…
…110000010010110011010
321212112222212022121102101
4200112231032002112122
5242412012440330132
64421230124554014
7316431013061632
oct40265516022632
97775885277371
102223404230042
11787a387a6466
122baab16b290a
13131887605478
14798830056c2
153cc80ead7e7
hex205ad38259a

2223404230042 has 16 divisors (see below), whose sum is σ = 3349893364992. Its totient is φ = 1106783954640.

The previous prime is 2223404230037. The next prime is 2223404230043. The reversal of 2223404230042 is 2400324043222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2223404230043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301058 + ... + 3121165.

It is an arithmetic number, because the mean of its divisors is an integer number (209368335312).

Almost surely, 22223404230042 is an apocalyptic number.

2223404230042 is a deficient number, since it is larger than the sum of its proper divisors (1126489134950).

2223404230042 is a wasteful number, since it uses less digits than its factorization.

2223404230042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423133.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 2223404230042 its reverse (2400324043222), we get a palindrome (4623728273264).

The spelling of 2223404230042 in words is "two trillion, two hundred twenty-three billion, four hundred four million, two hundred thirty thousand, forty-two".

Divisors: 1 2 421 487 842 974 205027 410054 5422223 10844446 2282755883 2640622601 4565511766 5281245202 1111702115021 2223404230042