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3054361220257 is a prime number
BaseRepresentation
bin101100011100100110000…
…111011001010010100001
3101210222211200111101120011
4230130212013121102201
5400020312433022012
610255053145044521
7433445630001514
oct54344607312241
911728750441504
103054361220257
11a78390311096
12413b57486741
13192042ca5619
14a7b90928d7b
15546b6e121a7
hex2c7261d94a1

3054361220257 has 2 divisors, whose sum is σ = 3054361220258. Its totient is φ = 3054361220256.

The previous prime is 3054361220249. The next prime is 3054361220263. The reversal of 3054361220257 is 7520221634503.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2130078951441 + 924282268816 = 1459479^2 + 961396^2 .

It is a cyclic number.

It is not a de Polignac number, because 3054361220257 - 23 = 3054361220249 is a prime.

It is not a weakly prime, because it can be changed into another prime (3054361227257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1527180610128 + 1527180610129.

It is an arithmetic number, because the mean of its divisors is an integer number (1527180610129).

Almost surely, 23054361220257 is an apocalyptic number.

It is an amenable number.

3054361220257 is a deficient number, since it is larger than the sum of its proper divisors (1).

3054361220257 is an equidigital number, since it uses as much as digits as its factorization.

3054361220257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 3054361220257 in words is "three trillion, fifty-four billion, three hundred sixty-one million, two hundred twenty thousand, two hundred fifty-seven".