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554642246513 is a prime number
BaseRepresentation
bin10000001001000110100…
…00010000101101110001
31222000121222020102220102
420010203100100231301
533041401403342023
61102444340122145
755033360210445
oct10044320205561
91860558212812
10554642246513
111a424a0a8013
128b5b0696355
13403c18aa014
141cbb82ca825
15e662d13628
hex8123410b71

554642246513 has 2 divisors, whose sum is σ = 554642246514. Its totient is φ = 554642246512.

The previous prime is 554642246453. The next prime is 554642246539. The reversal of 554642246513 is 315642246455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 515844277729 + 38797968784 = 718223^2 + 196972^2 .

It is a cyclic number.

It is not a de Polignac number, because 554642246513 - 216 = 554642180977 is a prime.

It is not a weakly prime, because it can be changed into another prime (554642246573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277321123256 + 277321123257.

It is an arithmetic number, because the mean of its divisors is an integer number (277321123257).

Almost surely, 2554642246513 is an apocalyptic number.

It is an amenable number.

554642246513 is a deficient number, since it is larger than the sum of its proper divisors (1).

554642246513 is an equidigital number, since it uses as much as digits as its factorization.

554642246513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456000, while the sum is 47.

The spelling of 554642246513 in words is "five hundred fifty-four billion, six hundred forty-two million, two hundred forty-six thousand, five hundred thirteen".