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3135430253 is a prime number
BaseRepresentation
bin1011101011100010…
…1101111001101101
322002111212100201102
42322320231321231
522410132232003
61235043052445
7140461501034
oct27270557155
98074770642
103135430253
11136996117a
12736071125
133ac781897
1421a5bb71b
151353e6588
hexbae2de6d

3135430253 has 2 divisors, whose sum is σ = 3135430254. Its totient is φ = 3135430252.

The previous prime is 3135430171. The next prime is 3135430261. The reversal of 3135430253 is 3520345313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3124586404 + 10843849 = 55898^2 + 3293^2 .

It is an emirp because it is prime and its reverse (3520345313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3135430253 - 222 = 3131235949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3135430553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567715126 + 1567715127.

It is an arithmetic number, because the mean of its divisors is an integer number (1567715127).

Almost surely, 23135430253 is an apocalyptic number.

It is an amenable number.

3135430253 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135430253 is an equidigital number, since it uses as much as digits as its factorization.

3135430253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 29.

The square root of 3135430253 is about 55994.9127421411. The cubic root of 3135430253 is about 1463.6336358492.

Adding to 3135430253 its reverse (3520345313), we get a palindrome (6655775566).

The spelling of 3135430253 in words is "three billion, one hundred thirty-five million, four hundred thirty thousand, two hundred fifty-three".