Search a number
-
+
2428406423 is a prime number
BaseRepresentation
bin1001000010111110…
…1000101010010111
320021020110211100122
42100233220222113
514433133001143
61040545102155
7114115054052
oct22057505227
96236424318
102428406423
111036854763
1257932795b
132c91534a1
14190735a99
15e32d7c68
hex90be8a97

2428406423 has 2 divisors, whose sum is σ = 2428406424. Its totient is φ = 2428406422.

The previous prime is 2428406419. The next prime is 2428406443. The reversal of 2428406423 is 3246048242.

2428406423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2428406423 - 22 = 2428406419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2428406443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214203211 + 1214203212.

It is an arithmetic number, because the mean of its divisors is an integer number (1214203212).

Almost surely, 22428406423 is an apocalyptic number.

2428406423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428406423 is an equidigital number, since it uses as much as digits as its factorization.

2428406423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73728, while the sum is 35.

The square root of 2428406423 is about 49278.8638566272. The cubic root of 2428406423 is about 1344.1274723125.

The spelling of 2428406423 in words is "two billion, four hundred twenty-eight million, four hundred six thousand, four hundred twenty-three".