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30830460841 is a prime number
BaseRepresentation
bin11100101101101000…
…110111111110101001
32221120121221200111001
4130231220313332221
51001120044221331
622055135435001
72141002410325
oct345550677651
987517850431
1030830460841
1112090a9a604
125b85085a61
132ba445194b
1416c6862985
15c069bb561
hex72da37fa9

30830460841 has 2 divisors, whose sum is σ = 30830460842. Its totient is φ = 30830460840.

The previous prime is 30830460811. The next prime is 30830460887. The reversal of 30830460841 is 14806403803.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27007635600 + 3822825241 = 164340^2 + 61829^2 .

It is a cyclic number.

It is not a de Polignac number, because 30830460841 - 25 = 30830460809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30830460841.

It is not a weakly prime, because it can be changed into another prime (30830460811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15415230420 + 15415230421.

It is an arithmetic number, because the mean of its divisors is an integer number (15415230421).

Almost surely, 230830460841 is an apocalyptic number.

It is an amenable number.

30830460841 is a deficient number, since it is larger than the sum of its proper divisors (1).

30830460841 is an equidigital number, since it uses as much as digits as its factorization.

30830460841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 30830460841 in words is "thirty billion, eight hundred thirty million, four hundred sixty thousand, eight hundred forty-one".