Search a number
-
+
9849381061 = 132851265747
BaseRepresentation
bin10010010110001000…
…11010000011000101
3221102102100101210011
421023010122003011
5130132420143221
64305202230221
7466035233452
oct111304320305
927372311704
109849381061
1141a479a853
121aaa655371
13c0c732940
14696156829
153c9a5a1e1
hex24b11a0c5

9849381061 has 8 divisors (see below), whose sum is σ = 10610786144. Its totient is φ = 9088513200.

The previous prime is 9849381049. The next prime is 9849381083. The reversal of 9849381061 is 1601839489.

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

It is not a de Polignac number, because 9849381061 - 221 = 9847283909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9849380996 and 9849381014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9849381461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95811 + ... + 169936.

It is an arithmetic number, because the mean of its divisors is an integer number (1326348268).

Almost surely, 29849381061 is an apocalyptic number.

It is an amenable number.

9849381061 is a deficient number, since it is larger than the sum of its proper divisors (761405083).

9849381061 is a wasteful number, since it uses less digits than its factorization.

9849381061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268611.

The product of its (nonzero) digits is 373248, while the sum is 49.

The square root of 9849381061 is about 99244.0479877761. The cubic root of 9849381061 is about 2143.5633024876.

The spelling of 9849381061 in words is "nine billion, eight hundred forty-nine million, three hundred eighty-one thousand, sixty-one".

Divisors: 1 13 2851 37063 265747 3454711 757644697 9849381061