Search a number
-
+
6081985443 = 319373286063
BaseRepresentation
bin1011010101000001…
…11011101110100011
3120200212022212120010
411222200323232203
544423442013233
62443302020003
7303501010662
oct55240735643
916625285503
106081985443
112641138756
121218a17603
1375c072a71
14419a70dd9
15258e2eb63
hex16a83bba3

6081985443 has 16 divisors (see below), whose sum is σ = 8559034880. Its totient is φ = 3830942304.

The previous prime is 6081985409. The next prime is 6081985451. The reversal of 6081985443 is 3445891806.

It is not a de Polignac number, because 6081985443 - 28 = 6081985187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6081985392 and 6081985401.

It is not an unprimeable number, because it can be changed into a prime (6081985463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121771 + ... + 164292.

It is an arithmetic number, because the mean of its divisors is an integer number (534939680).

Almost surely, 26081985443 is an apocalyptic number.

6081985443 is a deficient number, since it is larger than the sum of its proper divisors (2477049437).

6081985443 is a wasteful number, since it uses less digits than its factorization.

6081985443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286458.

The product of its (nonzero) digits is 829440, while the sum is 48.

The square root of 6081985443 is about 77987.0851038811. The cubic root of 6081985443 is about 1825.3597032152.

The spelling of 6081985443 in words is "six billion, eighty-one million, nine hundred eighty-five thousand, four hundred forty-three".

Divisors: 1 3 19 57 373 1119 7087 21261 286063 858189 5435197 16305591 106701499 320104497 2027328481 6081985443