Search a number
-
+
112031431453 is a prime number
BaseRepresentation
bin110100001010110010…
…1111111101100011101
3101201011122220101110001
41220111211333230131
53313420021301303
6123244434214301
711044146312064
oct1502545775435
9351148811401
10112031431453
114356a905687
1219867124391
13a74532a956
1455cad011db
152daa61831d
hex1a1597fb1d

112031431453 has 2 divisors, whose sum is σ = 112031431454. Its totient is φ = 112031431452.

The previous prime is 112031431441. The next prime is 112031431459. The reversal of 112031431453 is 354134130211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111236924484 + 794506969 = 333522^2 + 28187^2 .

It is a cyclic number.

It is not a de Polignac number, because 112031431453 - 213 = 112031423261 is a prime.

It is a super-3 number, since 3×1120314314533 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112031431459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56015715726 + 56015715727.

It is an arithmetic number, because the mean of its divisors is an integer number (56015715727).

Almost surely, 2112031431453 is an apocalyptic number.

It is an amenable number.

112031431453 is a deficient number, since it is larger than the sum of its proper divisors (1).

112031431453 is an equidigital number, since it uses as much as digits as its factorization.

112031431453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 112031431453 its reverse (354134130211), we get a palindrome (466165561664).

The spelling of 112031431453 in words is "one hundred twelve billion, thirty-one million, four hundred thirty-one thousand, four hundred fifty-three".