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3135306441 = 31045102147
BaseRepresentation
bin1011101011100000…
…1111101011001001
322002111122001212210
42322320033223021
522410114301231
61235040255333
7140460444051
oct27270175311
98074561783
103135306441
111369887153
12736011549
133ac73a417
1421a588561
151353bea46
hexbae0fac9

3135306441 has 4 divisors (see below), whose sum is σ = 4180408592. Its totient is φ = 2090204292.

The previous prime is 3135306439. The next prime is 3135306457. The reversal of 3135306441 is 1446035313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1446035313 = 3482011771.

It is not a de Polignac number, because 3135306441 - 21 = 3135306439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3135306399 and 3135306408.

It is not an unprimeable number, because it can be changed into a prime (3135306401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522551071 + ... + 522551076.

It is an arithmetic number, because the mean of its divisors is an integer number (1045102148).

Almost surely, 23135306441 is an apocalyptic number.

It is an amenable number.

3135306441 is a deficient number, since it is larger than the sum of its proper divisors (1045102151).

3135306441 is a wasteful number, since it uses less digits than its factorization.

3135306441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045102150.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 3135306441 is about 55993.8071665073. The cubic root of 3135306441 is about 1463.6143702537.

The spelling of 3135306441 in words is "three billion, one hundred thirty-five million, three hundred six thousand, four hundred forty-one".

Divisors: 1 3 1045102147 3135306441