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30524801089 = 53719568231
BaseRepresentation
bin11100011011011010…
…111000000001000001
32220210022210120010111
4130123122320001001
51000003322113324
622004540231321
72130301346116
oct343332700101
986708716114
1030524801089
1111a444aa942
125aba83b541
132b560219a3
14169801890d
15bd9c40794
hex71b6b8041

30524801089 has 4 divisors (see below), whose sum is σ = 30525423040. Its totient is φ = 30524179140.

The previous prime is 30524801071. The next prime is 30524801107. The reversal of 30524801089 is 98010842503.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (30524801071) and next prime (30524801107).

It is a cyclic number.

It is not a de Polignac number, because 30524801089 - 29 = 30524800577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30524801009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230397 + ... + 337834.

It is an arithmetic number, because the mean of its divisors is an integer number (7631355760).

Almost surely, 230524801089 is an apocalyptic number.

It is an amenable number.

30524801089 is a deficient number, since it is larger than the sum of its proper divisors (621951).

30524801089 is an equidigital number, since it uses as much as digits as its factorization.

30524801089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621950.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 30524801089 in words is "thirty billion, five hundred twenty-four million, eight hundred one thousand, eighty-nine".

Divisors: 1 53719 568231 30524801089