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5391062052481 = 7831709925987
BaseRepresentation
bin100111001110011010001…
…0101101010111010000001
3201002101021101100201101201
41032130310111222322001
51201311343341134411
615244341505301201
71064330354235130
oct116346425527201
921071241321351
105391062052481
111799377a90676
127309a7934801
133014b4a6a561
14148d00887917
15953795e93c1
hex4e73456ae81

5391062052481 has 8 divisors (see below), whose sum is σ = 6161227835840. Its totient is φ = 4620899784528.

The previous prime is 5391062052443. The next prime is 5391062052499. The reversal of 5391062052481 is 1842502601935.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5391062052481 - 211 = 5391062050433 is a prime.

It is a super-2 number, since 2×53910620524812 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5391062056481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5358970 + ... + 6284956.

It is an arithmetic number, because the mean of its divisors is an integer number (770153479480).

Almost surely, 25391062052481 is an apocalyptic number.

It is an amenable number.

5391062052481 is a deficient number, since it is larger than the sum of its proper divisors (770165783359).

5391062052481 is an equidigital number, since it uses as much as digits as its factorization.

5391062052481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757703.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 5391062052481 in words is "five trillion, three hundred ninety-one billion, sixty-two million, fifty-two thousand, four hundred eighty-one".

Divisors: 1 7 831709 925987 5821963 6481909 770151721783 5391062052481