Search a number
-
+
224442032413 = 1223231834831
BaseRepresentation
bin1101000100000111001…
…0011010000100011101
3210110022202021120200011
43101001302122010131
512134124130014123
6251035055403221
722133611540504
oct3210162320435
9713282246604
10224442032413
1187204748995
12375b9223511
131821b085751
14ac1230383b
155c8917ce0d
hex3441c9a11d

224442032413 has 4 divisors (see below), whose sum is σ = 224443989568. Its totient is φ = 224440075260.

The previous prime is 224442032411. The next prime is 224442032447. The reversal of 224442032413 is 314230244422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314230244422 = 2157115122211.

It is a cyclic number.

It is not a de Polignac number, because 224442032413 - 21 = 224442032411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224442032411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795093 + ... + 1039738.

It is an arithmetic number, because the mean of its divisors is an integer number (56110997392).

Almost surely, 2224442032413 is an apocalyptic number.

It is an amenable number.

224442032413 is a deficient number, since it is larger than the sum of its proper divisors (1957155).

224442032413 is a wasteful number, since it uses less digits than its factorization.

224442032413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957154.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 224442032413 its reverse (314230244422), we get a palindrome (538672276835).

The spelling of 224442032413 in words is "two hundred twenty-four billion, four hundred forty-two million, thirty-two thousand, four hundred thirteen".

Divisors: 1 122323 1834831 224442032413