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3214105013 = 7459157859
BaseRepresentation
bin1011111110010011…
…0101100110110101
322021222220110012102
42333210311212311
523040302330023
61250533231445
7142435304360
oct27744654665
98258813172
103214105013
1113aa307739
12758492585
133c2b699b2
14226c1b0d7
1513c287628
hexbf9359b5

3214105013 has 4 divisors (see below), whose sum is σ = 3673262880. Its totient is φ = 2754947148.

The previous prime is 3214104973. The next prime is 3214105049. The reversal of 3214105013 is 3105014123.

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 3214105013 - 218 = 3213842869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214105313) 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, 229578923 + ... + 229578936.

It is an arithmetic number, because the mean of its divisors is an integer number (918315720).

Almost surely, 23214105013 is an apocalyptic number.

It is an amenable number.

3214105013 is a deficient number, since it is larger than the sum of its proper divisors (459157867).

3214105013 is an equidigital number, since it uses as much as digits as its factorization.

3214105013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459157866.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3214105013 is about 56693.0772934403. The cubic root of 3214105013 is about 1475.7745640538.

Adding to 3214105013 its reverse (3105014123), we get a palindrome (6319119136).

The spelling of 3214105013 in words is "three billion, two hundred fourteen million, one hundred five thousand, thirteen".

Divisors: 1 7 459157859 3214105013