Search a number
-
+
140223311413 is a prime number
BaseRepresentation
bin1000001010010111110…
…1011110111000110101
3111101221101220021102021
42002211331132320311
54244134131431123
6144230120113141
713062602323663
oct2024575367065
9441841807367
10140223311413
1154517449329
12232146057b1
13102b8c1ba23
146b0315bc33
1539aa632c5d
hex20a5f5ee35

140223311413 has 2 divisors, whose sum is σ = 140223311414. Its totient is φ = 140223311412.

The previous prime is 140223311387. The next prime is 140223311461. The reversal of 140223311413 is 314113322041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130771194129 + 9452117284 = 361623^2 + 97222^2 .

It is a cyclic number.

It is not a de Polignac number, because 140223311413 - 221 = 140221214261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140223318413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70111655706 + 70111655707.

It is an arithmetic number, because the mean of its divisors is an integer number (70111655707).

Almost surely, 2140223311413 is an apocalyptic number.

It is an amenable number.

140223311413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140223311413 is an equidigital number, since it uses as much as digits as its factorization.

140223311413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 140223311413 its reverse (314113322041), we get a palindrome (454336633454).

The spelling of 140223311413 in words is "one hundred forty billion, two hundred twenty-three million, three hundred eleven thousand, four hundred thirteen".