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1253230414 = 2626615207
BaseRepresentation
bin100101010110010…
…1100011101001110
310020100011200221021
41022230230131032
510031311333124
6324205024354
743025165662
oct11254543516
93210150837
101253230414
11593463617
122ab8550ba
1316c841077
14bc6288a2
15750527e4
hex4ab2c74e

1253230414 has 4 divisors (see below), whose sum is σ = 1879845624. Its totient is φ = 626615206.

The previous prime is 1253230411. The next prime is 1253230423. The reversal of 1253230414 is 4140323521.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12532304142 = 3141172941149222792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253230411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313307602 + ... + 313307605.

It is an arithmetic number, because the mean of its divisors is an integer number (469961406).

Almost surely, 21253230414 is an apocalyptic number.

1253230414 is a deficient number, since it is larger than the sum of its proper divisors (626615210).

1253230414 is an equidigital number, since it uses as much as digits as its factorization.

1253230414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626615209.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1253230414 is about 35400.9945340523. The cubic root of 1253230414 is about 1078.1445089058.

Adding to 1253230414 its reverse (4140323521), we get a palindrome (5393553935).

The spelling of 1253230414 in words is "one billion, two hundred fifty-three million, two hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 626615207 1253230414