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3431245141 = 13126192711
BaseRepresentation
bin1100110010000100…
…1010010101010101
322212010111022110101
43030201022111111
524011344321031
61324251254101
7151013050102
oct31441122525
98763438411
103431245141
111500937295
127b914a331
13428b4578c
142479c1aa9
1515137a361
hexcc84a555

3431245141 has 4 divisors (see below), whose sum is σ = 3457437984. Its totient is φ = 3405052300.

The previous prime is 3431245127. The next prime is 3431245177. The reversal of 3431245141 is 1415421343.

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 not a de Polignac number, because 3431245141 - 223 = 3422856533 is a prime.

It is a super-2 number, since 2×34312451412 = 23546886435272219762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431249141) 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, 13096225 + ... + 13096486.

It is an arithmetic number, because the mean of its divisors is an integer number (864359496).

Almost surely, 23431245141 is an apocalyptic number.

It is an amenable number.

3431245141 is a deficient number, since it is larger than the sum of its proper divisors (26192843).

3431245141 is a wasteful number, since it uses less digits than its factorization.

3431245141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26192842.

The product of its digits is 5760, while the sum is 28.

The square root of 3431245141 is about 58576.8310938719. The cubic root of 3431245141 is about 1508.2867490376.

Adding to 3431245141 its reverse (1415421343), we get a palindrome (4846666484).

The spelling of 3431245141 in words is "three billion, four hundred thirty-one million, two hundred forty-five thousand, one hundred forty-one".

Divisors: 1 131 26192711 3431245141