Search a number
-
+
1432493113 is a prime number
BaseRepresentation
bin101010101100010…
…0001110000111001
310200211111012010111
41111120201300321
510413204234423
6354051144321
750332663522
oct12530416071
93624435114
101432493113
11675672307
1233b8a50a1
1319aa1747c
14d836d849
1585b6260d
hex55621c39

1432493113 has 2 divisors, whose sum is σ = 1432493114. Its totient is φ = 1432493112.

The previous prime is 1432493093. The next prime is 1432493131. The reversal of 1432493113 is 3113942341.

It is the 15452-nd star number.

Together with next prime (1432493131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 986776569 + 445716544 = 31413^2 + 21112^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432493113 - 221 = 1430395961 is a prime.

It is not a weakly prime, because it can be changed into another prime (1432493173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716246556 + 716246557.

It is an arithmetic number, because the mean of its divisors is an integer number (716246557).

Almost surely, 21432493113 is an apocalyptic number.

It is an amenable number.

1432493113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432493113 is an equidigital number, since it uses as much as digits as its factorization.

1432493113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 31.

The square root of 1432493113 is about 37848.2907540090. The cubic root of 1432493113 is about 1127.2775228809.

The spelling of 1432493113 in words is "one billion, four hundred thirty-two million, four hundred ninety-three thousand, one hundred thirteen".