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30220303031911 is a prime number
BaseRepresentation
bin1101101111100001101100…
…11011010101111001100111
310222000000212212201022212101
412313300312123111321213
512430112140034010121
6144135003205432531
76236226165305116
oct667606633257147
9128000785638771
1030220303031911
1196a13a4246673
123480a9240b747
1313b29bab55b75
14766955ab5c7d
153761758c6491
hex1b7c366d5e67

30220303031911 has 2 divisors, whose sum is σ = 30220303031912. Its totient is φ = 30220303031910.

The previous prime is 30220303031887. The next prime is 30220303031929. The reversal of 30220303031911 is 11913030302203.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30220303031911 - 211 = 30220303029863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30220303031911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30220303031951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110151515955 + 15110151515956.

It is an arithmetic number, because the mean of its divisors is an integer number (15110151515956).

Almost surely, 230220303031911 is an apocalyptic number.

30220303031911 is a deficient number, since it is larger than the sum of its proper divisors (1).

30220303031911 is an equidigital number, since it uses as much as digits as its factorization.

30220303031911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The spelling of 30220303031911 in words is "thirty trillion, two hundred twenty billion, three hundred three million, thirty-one thousand, nine hundred eleven".