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9763142931005 = 53752773745573
BaseRepresentation
bin1000111000010010100010…
…1010101001001000111101
31021120100101012212110122112
42032010220222221020331
52234424404042243010
632433043112023405
72025235532440532
oct216045052511075
937510335773575
109763142931005
113124586729422
1211181b4991b65
1355a877c637a9
1425a778050d89
1511de65db0a05
hex8e128aa923d

9763142931005 has 8 divisors (see below), whose sum is σ = 12032413990872. Its totient is φ = 7599419362368.

The previous prime is 9763142930971. The next prime is 9763142931007. The reversal of 9763142931005 is 5001392413679.

It can be written as a sum of positive squares in 4 ways, for example, as 4497338800249 + 5265804130756 = 2120693^2 + 2294734^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-9763142931005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9763142931007) 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 in 7 ways as a sum of consecutive naturals, for example, 26386872602 + ... + 26386872971.

It is an arithmetic number, because the mean of its divisors is an integer number (1504051748859).

Almost surely, 29763142931005 is an apocalyptic number.

It is an amenable number.

9763142931005 is a deficient number, since it is larger than the sum of its proper divisors (2269271059867).

9763142931005 is a wasteful number, since it uses less digits than its factorization.

9763142931005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52773745615.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 9763142931005 in words is "nine trillion, seven hundred sixty-three billion, one hundred forty-two million, nine hundred thirty-one thousand, five".

Divisors: 1 5 37 185 52773745573 263868727865 1952628586201 9763142931005