Search a number
-
+
30225650999 = 241214158579
BaseRepresentation
bin11100001001100101…
…101101010100110111
32220000110220011100112
4130021211231110313
5443400231312444
621515132333235
72120006536325
oct341145552467
986013804315
1030225650999
1111900656a65
125a3661421b
132b090609bb
14166a3c6d15
15bbd84d69e
hex70996d537

30225650999 has 8 divisors (see below), whose sum is σ = 30365763120. Its totient is φ = 30085660800.

The previous prime is 30225650963. The next prime is 30225651023. The reversal of 30225650999 is 99905652203.

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

It is a cyclic number.

It is not a de Polignac number, because 30225650999 - 216 = 30225585463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30225650909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486692 + ... + 545270.

It is an arithmetic number, because the mean of its divisors is an integer number (3795720390).

Almost surely, 230225650999 is an apocalyptic number.

30225650999 is a deficient number, since it is larger than the sum of its proper divisors (140112121).

30225650999 is a wasteful number, since it uses less digits than its factorization.

30225650999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60961.

The product of its (nonzero) digits is 1312200, while the sum is 50.

The spelling of 30225650999 in words is "thirty billion, two hundred twenty-five million, six hundred fifty thousand, nine hundred ninety-nine".

Divisors: 1 241 2141 58579 515981 14117539 125417639 30225650999