Search a number
-
+
112303423 is a prime number
BaseRepresentation
bin1101011000110…
…01110100111111
321211022121100001
412230121310333
5212222202143
615051015131
72532364141
oct654316477
9254277301
10112303423
1158435251
123173a4a7
131a36093b
1410cb4c91
159cd514d
hex6b19d3f

112303423 has 2 divisors, whose sum is σ = 112303424. Its totient is φ = 112303422.

The previous prime is 112303409. The next prime is 112303447. The reversal of 112303423 is 324303211.

It is a weak prime.

It is an emirp because it is prime and its reverse (324303211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112303423 is a prime.

It is a super-2 number, since 2×1123034232 = 25224117635033858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112303423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112303403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56151711 + 56151712.

It is an arithmetic number, because the mean of its divisors is an integer number (56151712).

Almost surely, 2112303423 is an apocalyptic number.

112303423 is a deficient number, since it is larger than the sum of its proper divisors (1).

112303423 is an equidigital number, since it uses as much as digits as its factorization.

112303423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 112303423 is about 10597.3309375522. The cubic root of 112303423 is about 482.4633535484.

Adding to 112303423 its reverse (324303211), we get a palindrome (436606634).

The spelling of 112303423 in words is "one hundred twelve million, three hundred three thousand, four hundred twenty-three".