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30113344337 = 157191804741
BaseRepresentation
bin11100000010111001…
…010010101101010001
32212201122120101120112
4130002321102231101
5443133004004322
621500041251105
72114144126546
oct340271225521
985648511515
1030113344337
111185321a33a
125a04a93a95
132abb9cb75b
141659510bcd
15bb3a675e2
hex702e52b51

30113344337 has 4 divisors (see below), whose sum is σ = 30305149236. Its totient is φ = 29921539440.

The previous prime is 30113344279. The next prime is 30113344361. The reversal of 30113344337 is 73344331103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22643026576 + 7470317761 = 150476^2 + 86431^2 .

It is a cyclic number.

It is not a de Polignac number, because 30113344337 - 28 = 30113344081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30113344237) 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, 95902214 + ... + 95902527.

It is an arithmetic number, because the mean of its divisors is an integer number (7576287309).

Almost surely, 230113344337 is an apocalyptic number.

It is an amenable number.

30113344337 is a deficient number, since it is larger than the sum of its proper divisors (191804899).

30113344337 is a wasteful number, since it uses less digits than its factorization.

30113344337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191804898.

The product of its (nonzero) digits is 27216, while the sum is 32.

The spelling of 30113344337 in words is "thirty billion, one hundred thirteen million, three hundred forty-four thousand, three hundred thirty-seven".

Divisors: 1 157 191804741 30113344337