30196153 has 8 divisors (see below), whose sum is σ = 32582088. Its totient is φ = 27819264.

The previous prime is 30196151. The next prime is 30196157. The reversal of 30196153 is 35169103.

It can be written as a sum of positive squares in 4 ways, for example, as 5076009 + 25120144 = 2253^2 + 5012^2 .

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 30196153 - 2¹ = 30196151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30196151) 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, 5751 + ... + 9667.

It is an arithmetic number, because the mean of its divisors is an integer number (4072761).

Almost surely, 2^30196153 is an apocalyptic number.

It is an amenable number.

30196153 is a deficient number, since it is larger than the sum of its proper divisors (2385935).

30196153 is a wasteful number, since it uses less digits than its factorization.

30196153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4523.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 30196153 is about 5495.1026378040. The cubic root of 30196153 is about 311.3989943795.

The spelling of 30196153 in words is "thirty million, one hundred ninety-six thousand, one hundred fifty-three".