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3135130553 = 4447704999
BaseRepresentation
bin1011101011011110…
…0100101110111001
322002111022010121102
42322313210232321
522410043134203
61235032421145
7140456112212
oct27267445671
98074263542
103135130553
111369776a95
12735b477b5
133ac6a8349
1421a540409
15135387888
hexbade4bb9

3135130553 has 4 divisors (see below), whose sum is σ = 3135840000. Its totient is φ = 3134421108.

The previous prime is 3135130547. The next prime is 3135130577. The reversal of 3135130553 is 3550315313.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3135130553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3135130153) 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, 348053 + ... + 356946.

It is an arithmetic number, because the mean of its divisors is an integer number (783960000).

Almost surely, 23135130553 is an apocalyptic number.

It is an amenable number.

3135130553 is a deficient number, since it is larger than the sum of its proper divisors (709447).

3135130553 is an equidigital number, since it uses as much as digits as its factorization.

3135130553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709446.

The product of its (nonzero) digits is 10125, while the sum is 29.

The square root of 3135130553 is about 55992.2365422207. The cubic root of 3135130553 is about 1463.5870005719.

Adding to 3135130553 its reverse (3550315313), we get a palindrome (6685445866).

The spelling of 3135130553 in words is "three billion, one hundred thirty-five million, one hundred thirty thousand, five hundred fifty-three".

Divisors: 1 4447 704999 3135130553