Search a number
-
+
1413222431 is a prime number
BaseRepresentation
bin101010000111100…
…0001000000011111
310122111020010201112
41110033001000133
510343241104211
6352122132235
750010123005
oct12417010037
93574203645
101413222431
116657aaa25
1233535107b
13196a2acba
14d5994a75
158410788b
hex543c101f

1413222431 has 2 divisors, whose sum is σ = 1413222432. Its totient is φ = 1413222430.

The previous prime is 1413222383. The next prime is 1413222463. The reversal of 1413222431 is 1342223141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1413222431 is a prime.

It is a super-2 number, since 2×14132224312 = 3994395278963099522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1413222397 and 1413222406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1413222331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 706611215 + 706611216.

It is an arithmetic number, because the mean of its divisors is an integer number (706611216).

Almost surely, 21413222431 is an apocalyptic number.

1413222431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413222431 is an equidigital number, since it uses as much as digits as its factorization.

1413222431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

The square root of 1413222431 is about 37592.8507963948. The cubic root of 1413222431 is about 1122.1997665303.

Adding to 1413222431 its reverse (1342223141), we get a palindrome (2755445572).

It can be divided in two parts, 14132 and 22431, that added together give a palindrome (36563).

The spelling of 1413222431 in words is "one billion, four hundred thirteen million, two hundred twenty-two thousand, four hundred thirty-one".