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30525302401 = 113775000743
BaseRepresentation
bin11100011011011100…
…110010011010000001
32220210100202000210121
4130123130302122001
51000003434134101
622004555100241
72130305534506
oct343334623201
986710660717
1030525302401
1111a44812550
125abaa41681
132b56168c19
1416981094ad
15bd9cde0a1
hex71b732681

30525302401 has 8 divisors (see below), whose sum is σ = 34200339264. Its totient is φ = 27000267120.

The previous prime is 30525302399. The next prime is 30525302429. The reversal of 30525302401 is 10420352503.

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 30525302401 - 21 = 30525302399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30525302441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37499965 + ... + 37500778.

It is an arithmetic number, because the mean of its divisors is an integer number (4275042408).

Almost surely, 230525302401 is an apocalyptic number.

It is an amenable number.

30525302401 is a deficient number, since it is larger than the sum of its proper divisors (3675036863).

30525302401 is a wasteful number, since it uses less digits than its factorization.

30525302401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75000791.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 30525302401 its reverse (10420352503), we get a palindrome (40945654904).

The spelling of 30525302401 in words is "thirty billion, five hundred twenty-five million, three hundred two thousand, four hundred one".

Divisors: 1 11 37 407 75000743 825008173 2775027491 30525302401