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2830805100469 is a prime number
BaseRepresentation
bin101001001100011001001…
…000011110011110110101
3101000121210200012211112201
4221030121020132132311
5332334442101203334
610004242013344501
7411342663224443
oct51143110363665
911017720184481
102830805100469
119a15a07534a5
12398766a98131
13176c36623438
149b024155b93
154d98092bc14
hex2931921e7b5

2830805100469 has 2 divisors, whose sum is σ = 2830805100470. Its totient is φ = 2830805100468.

The previous prime is 2830805100463. The next prime is 2830805100569. The reversal of 2830805100469 is 9640015080382.

2830805100469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1827876960100 + 1002928140369 = 1351990^2 + 1001463^2 .

It is a cyclic number.

It is not a de Polignac number, because 2830805100469 - 211 = 2830805098421 is a prime.

It is a super-2 number, since 2×28308051004692 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2830805100463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1415402550234 + 1415402550235.

It is an arithmetic number, because the mean of its divisors is an integer number (1415402550235).

Almost surely, 22830805100469 is an apocalyptic number.

It is an amenable number.

2830805100469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2830805100469 is an equidigital number, since it uses as much as digits as its factorization.

2830805100469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 2830805100469 in words is "two trillion, eight hundred thirty billion, eight hundred five million, one hundred thousand, four hundred sixty-nine".