Search a number
-
+
30522441051 = 3218131759107
BaseRepresentation
bin11100011011010001…
…110111110101011011
32220210011100122202200
4130123101313311123
51000002221103201
622004413501243
72130242316414
oct343321676533
986704318680
1030522441051
1111a431387a3
125ab9aa1823
132b556a670b
1416979a280b
15bd9926386
hex71b477d5b

30522441051 has 24 divisors (see below), whose sum is σ = 44472149904. Its totient is φ = 20171695680.

The previous prime is 30522441029. The next prime is 30522441071. The reversal of 30522441051 is 15014422503.

30522441051 is a `hidden beast` number, since 30 + 522 + 4 + 4 + 105 + 1 = 666.

It is not a de Polignac number, because 30522441051 - 225 = 30488886619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30522441011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 486840 + ... + 545946.

It is an arithmetic number, because the mean of its divisors is an integer number (1853006246).

Almost surely, 230522441051 is an apocalyptic number.

30522441051 is a deficient number, since it is larger than the sum of its proper divisors (13949708853).

30522441051 is a wasteful number, since it uses less digits than its factorization.

30522441051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59611 (or 59608 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 30522441051 its reverse (15014422503), we get a palindrome (45536863554).

The spelling of 30522441051 in words is "thirty billion, five hundred twenty-two million, four hundred forty-one thousand, fifty-one".

Divisors: 1 3 9 181 317 543 951 1629 2853 57377 59107 172131 177321 516393 531963 10698367 18736919 32095101 56210757 96285303 168632271 3391382339 10174147017 30522441051