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3689747013 = 39712679543
BaseRepresentation
bin1101101111101101…
…0001001001000101
3100112010220120100210
43123323101021011
530024033401023
61410044030033
7160302221631
oct33373211105
910463816323
103689747013
1116238475a7
1286b832319
1346a573b74
14270071dc1
15168ddd593
hexdbed1245

3689747013 has 8 divisors (see below), whose sum is σ = 4970381248. Its totient is φ = 2434472064.

The previous prime is 3689747011. The next prime is 3689747021. The reversal of 3689747013 is 3107479863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3689747013 - 21 = 3689747011 is a prime.

It is a super-2 number, since 2×36897470132 = 27228466039884844338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689747011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6339481 + ... + 6340062.

It is an arithmetic number, because the mean of its divisors is an integer number (621297656).

Almost surely, 23689747013 is an apocalyptic number.

It is an amenable number.

3689747013 is a deficient number, since it is larger than the sum of its proper divisors (1280634235).

3689747013 is a wasteful number, since it uses less digits than its factorization.

3689747013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12679643.

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 3689747013 is about 60743.2878020280. The cubic root of 3689747013 is about 1545.2503950008.

The spelling of 3689747013 in words is "three billion, six hundred eighty-nine million, seven hundred forty-seven thousand, thirteen".

Divisors: 1 3 97 291 12679543 38038629 1229915671 3689747013