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54030222513 = 326003358057
BaseRepresentation
bin110010010100011100…
…111100010010110001
312011110110101200120100
4302110130330102301
51341123214110023
640453211103013
73621630212421
oct622434742261
9164413350510
1054030222513
1120a06719963
12a57a741a69
135130a13787
142887ab0481
1516135d9c43
hexc9473c4b1

54030222513 has 6 divisors (see below), whose sum is σ = 78043654754. Its totient is φ = 36020148336.

The previous prime is 54030222481. The next prime is 54030222517. The reversal of 54030222513 is 31522203045.

It is a happy number.

54030222513 is a `hidden beast` number, since 5 + 403 + 0 + 2 + 2 + 251 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 44306882064 + 9723340449 = 210492^2 + 98607^2 .

It is not a de Polignac number, because 54030222513 - 25 = 54030222481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54030222517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3001679020 + ... + 3001679037.

Almost surely, 254030222513 is an apocalyptic number.

It is an amenable number.

54030222513 is a deficient number, since it is larger than the sum of its proper divisors (24013432241).

54030222513 is a wasteful number, since it uses less digits than its factorization.

54030222513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6003358063 (or 6003358060 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 54030222513 its reverse (31522203045), we get a palindrome (85552425558).

The spelling of 54030222513 in words is "fifty-four billion, thirty million, two hundred twenty-two thousand, five hundred thirteen".

Divisors: 1 3 9 6003358057 18010074171 54030222513