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30200402210449 is a prime number
BaseRepresentation
bin1101101110111100101000…
…01111101110111010010001
310221221010111221210211222211
412313132110033232322101
512424300410431213244
6144121512342032121
76234623056152352
oct667362417567221
9127833457724884
1030200402210449
119693a117a7989
123479059718641
1313b0b68b94b73
147659c8a49d29
153758ad6eb934
hex1b77943eee91

30200402210449 has 2 divisors, whose sum is σ = 30200402210450. Its totient is φ = 30200402210448.

The previous prime is 30200402210413. The next prime is 30200402210471. The reversal of 30200402210449 is 94401220400203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26149569732225 + 4050832478224 = 5113665^2 + 2012668^2 .

It is a cyclic number.

It is not a de Polignac number, because 30200402210449 - 221 = 30200400113297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30200402210449.

It is not a weakly prime, because it can be changed into another prime (30200402810449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100201105224 + 15100201105225.

It is an arithmetic number, because the mean of its divisors is an integer number (15100201105225).

Almost surely, 230200402210449 is an apocalyptic number.

It is an amenable number.

30200402210449 is a deficient number, since it is larger than the sum of its proper divisors (1).

30200402210449 is an equidigital number, since it uses as much as digits as its factorization.

30200402210449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 30200402210449 in words is "thirty trillion, two hundred billion, four hundred two million, two hundred ten thousand, four hundred forty-nine".