Search a number
-
+
3244130042 = 21622065021
BaseRepresentation
bin1100000101011101…
…0111111011111010
322101002101212210112
43001113113323322
523120444130132
61253524544322
7143251436036
oct30127277372
98332355715
103244130042
111415254a0a
127665520a2
133c915019a
1422abd51c6
1513ec18ab2
hexc15d7efa

3244130042 has 4 divisors (see below), whose sum is σ = 4866195066. Its totient is φ = 1622065020.

The previous prime is 3244130033. The next prime is 3244130051. The reversal of 3244130042 is 2400314423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2400314423 = 13184639571.

It is an interprime number because it is at equal distance from previous prime (3244130033) and next prime (3244130051).

It can be written as a sum of positive squares in only one way, i.e., 3000738841 + 243391201 = 54779^2 + 15601^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 811032509 + ... + 811032512.

Almost surely, 23244130042 is an apocalyptic number.

3244130042 is a deficient number, since it is larger than the sum of its proper divisors (1622065024).

3244130042 is a wasteful number, since it uses less digits than its factorization.

3244130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622065023.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3244130042 is about 56957.2650502111. The cubic root of 3244130042 is about 1480.3557158731.

Adding to 3244130042 its reverse (2400314423), we get a palindrome (5644444465).

The spelling of 3244130042 in words is "three billion, two hundred forty-four million, one hundred thirty thousand, forty-two".

Divisors: 1 2 1622065021 3244130042