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3135430211 = 29310701127
BaseRepresentation
bin1011101011100010…
…1101111001000011
322002111212100122212
42322320231321003
522410132231321
61235043052335
7140461500644
oct27270557103
98074770585
103135430211
111369961141
127360710ab
133ac781864
1421a5bb6cb
151353e655b
hexbae2de43

3135430211 has 4 divisors (see below), whose sum is σ = 3146131632. Its totient is φ = 3124728792.

The previous prime is 3135430171. The next prime is 3135430253. The reversal of 3135430211 is 1120345313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1120345313 = 2938632597.

It is a cyclic number.

It is not a de Polignac number, because 3135430211 - 26 = 3135430147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3135430261) 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, 5350271 + ... + 5350856.

It is an arithmetic number, because the mean of its divisors is an integer number (786532908).

Almost surely, 23135430211 is an apocalyptic number.

3135430211 is a deficient number, since it is larger than the sum of its proper divisors (10701421).

3135430211 is a wasteful number, since it uses less digits than its factorization.

3135430211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10701420.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3135430211 is about 55994.9123671071. The cubic root of 3135430211 is about 1463.6336293139.

Adding to 3135430211 its reverse (1120345313), we get a palindrome (4255775524).

The spelling of 3135430211 in words is "three billion, one hundred thirty-five million, four hundred thirty thousand, two hundred eleven".

Divisors: 1 293 10701127 3135430211