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2054630414579 is a prime number
BaseRepresentation
bin11101111001100001100…
…001000001100011110011
321021102100201121110021012
4131321201201001203303
5232130340341231304
64211514552221135
7301304441236541
oct35714141014363
97242321543235
102054630414579
11722400339946
1229224b69a7ab
1311b99b70cc82
1471632156d91
15386a412216e
hex1de618418f3

2054630414579 has 2 divisors, whose sum is σ = 2054630414580. Its totient is φ = 2054630414578.

The previous prime is 2054630414537. The next prime is 2054630414653. The reversal of 2054630414579 is 9754140364502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2054630414579 is a prime.

It is a super-2 number, since 2×20546304145792 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2054630417579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027315207289 + 1027315207290.

It is an arithmetic number, because the mean of its divisors is an integer number (1027315207290).

Almost surely, 22054630414579 is an apocalyptic number.

2054630414579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054630414579 is an equidigital number, since it uses as much as digits as its factorization.

2054630414579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 2054630414579 in words is "two trillion, fifty-four billion, six hundred thirty million, four hundred fourteen thousand, five hundred seventy-nine".