Search a number
-
+
124141421353 is a prime number
BaseRepresentation
bin111001110011101100…
…1111100001100101001
3102212102121222121120111
41303213121330030221
54013220200440403
6133010233254321
711653224446065
oct1634731741451
9385377877514
10124141421353
11487146612a4
12200868643a1
13b9251c3051
146019390aa5
15336886356d
hex1ce767c329

124141421353 has 2 divisors, whose sum is σ = 124141421354. Its totient is φ = 124141421352.

The previous prime is 124141421351. The next prime is 124141421381. The reversal of 124141421353 is 353124141421.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97823821824 + 26317599529 = 312768^2 + 162227^2 .

It is a cyclic number.

It is not a de Polignac number, because 124141421353 - 21 = 124141421351 is a prime.

It is a super-2 number, since 2×1241414213532 (a number of 23 digits) contains 22 as substring.

Together with 124141421351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (124141421351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62070710676 + 62070710677.

It is an arithmetic number, because the mean of its divisors is an integer number (62070710677).

Almost surely, 2124141421353 is an apocalyptic number.

It is an amenable number.

124141421353 is a deficient number, since it is larger than the sum of its proper divisors (1).

124141421353 is an equidigital number, since it uses as much as digits as its factorization.

124141421353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 31.

Adding to 124141421353 its reverse (353124141421), we get a palindrome (477265562774).

The spelling of 124141421353 in words is "one hundred twenty-four billion, one hundred forty-one million, four hundred twenty-one thousand, three hundred fifty-three".