Search a number
-
+
30277044001 is a prime number
BaseRepresentation
bin11100001100101001…
…110000011100100001
32220011001121012022001
4130030221300130201
5444001410402001
621524210044001
72121202425211
oct341451603441
986131535261
1030277044001
1111927669316
125a4b879601
132b168b6169
141673164241
15bc3101001
hex70ca70721

30277044001 has 2 divisors, whose sum is σ = 30277044002. Its totient is φ = 30277044000.

The previous prime is 30277043957. The next prime is 30277044011. The reversal of 30277044001 is 10044077203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25595200225 + 4681843776 = 159985^2 + 68424^2 .

It is an emirp because it is prime and its reverse (10044077203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30277044001 - 213 = 30277035809 is a prime.

It is not a weakly prime, because it can be changed into another prime (30277044011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15138522000 + 15138522001.

It is an arithmetic number, because the mean of its divisors is an integer number (15138522001).

Almost surely, 230277044001 is an apocalyptic number.

It is an amenable number.

30277044001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30277044001 is an equidigital number, since it uses as much as digits as its factorization.

30277044001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The spelling of 30277044001 in words is "thirty billion, two hundred seventy-seven million, forty-four thousand, one".