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3020316025 = 52120812641
BaseRepresentation
bin1011010000000110…
…0101110101111001
321210111020221200111
42310001211311321
522141200103100
61215411504321
7134563156036
oct26401456571
97714227614
103020316025
11130a987151
127035b80a1
1339197875c
142091b438d
1512a2586ba
hexb4065d79

3020316025 has 6 divisors (see below), whose sum is σ = 3745191902. Its totient is φ = 2416252800.

The previous prime is 3020315959. The next prime is 3020316059. The reversal of 3020316025 is 5206130203.

3020316025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 452157696 + 2568158329 = 21264^2 + 50677^2 .

It is not a de Polignac number, because 3020316025 - 217 = 3020184953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020315987 and 3020316005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60406296 + ... + 60406345.

Almost surely, 23020316025 is an apocalyptic number.

It is an amenable number.

3020316025 is a deficient number, since it is larger than the sum of its proper divisors (724875877).

3020316025 is a wasteful number, since it uses less digits than its factorization.

3020316025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120812651 (or 120812646 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3020316025 is about 54957.4019127542. The cubic root of 3020316025 is about 1445.4978907901.

Adding to 3020316025 its reverse (5206130203), we get a palindrome (8226446228).

The spelling of 3020316025 in words is "three billion, twenty million, three hundred sixteen thousand, twenty-five".

Divisors: 1 5 25 120812641 604063205 3020316025