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30089441261 = 1117160906103
BaseRepresentation
bin11100000001011110…
…000110111111101101
32212122222120222201102
4130001132012333231
5443110344110021
621453425052445
72113434013355
oct340136067755
985588528642
1030089441261
1111840783630
1259b8a87125
132ab6a7c919
14165628bb65
15bb18e500b
hex701786fed

30089441261 has 8 divisors (see below), whose sum is σ = 34755718464. Its totient is φ = 25744976320.

The previous prime is 30089441209. The next prime is 30089441279. The reversal of 30089441261 is 16214498003.

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 30089441261 - 214 = 30089424877 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 (30089441281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80452865 + ... + 80453238.

It is an arithmetic number, because the mean of its divisors is an integer number (4344464808).

Almost surely, 230089441261 is an apocalyptic number.

It is an amenable number.

30089441261 is a deficient number, since it is larger than the sum of its proper divisors (4666277203).

30089441261 is a wasteful number, since it uses less digits than its factorization.

30089441261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160906131.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 30089441261 in words is "thirty billion, eighty-nine million, four hundred forty-one thousand, two hundred sixty-one".

Divisors: 1 11 17 187 160906103 1769967133 2735403751 30089441261