Search a number
-
+
1425414253 is a prime number
BaseRepresentation
bin101010011110110…
…0001100001101101
310200100011112202111
41110331201201231
510404401224003
6353235324021
750215551454
oct12475414155
93610145674
101425414253
1167167790a
12339450611
131994093b3
14d7449b9b
1585214e6d
hex54f6186d

1425414253 has 2 divisors, whose sum is σ = 1425414254. Its totient is φ = 1425414252.

The previous prime is 1425414251. The next prime is 1425414269. The reversal of 1425414253 is 3524145241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 992691049 + 432723204 = 31507^2 + 20802^2 .

It is an emirp because it is prime and its reverse (3524145241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1425414253 - 21 = 1425414251 is a prime.

Together with 1425414251, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425414251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712707126 + 712707127.

It is an arithmetic number, because the mean of its divisors is an integer number (712707127).

Almost surely, 21425414253 is an apocalyptic number.

It is an amenable number.

1425414253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425414253 is an equidigital number, since it uses as much as digits as its factorization.

1425414253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19200, while the sum is 31.

The square root of 1425414253 is about 37754.6586926700. The cubic root of 1425414253 is about 1125.4175906208.

Adding to 1425414253 its reverse (3524145241), we get a palindrome (4949559494).

The spelling of 1425414253 in words is "one billion, four hundred twenty-five million, four hundred fourteen thousand, two hundred fifty-three".