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970016127281 = 17107533268899
BaseRepresentation
bin11100001110110010111…
…01110111100100110001
310102201210002110212120122
432013121131313210301
5111343043112033111
62021341432020025
7130036622016335
oct16073135674461
93381702425518
10970016127281
113444218a75a3
12137bb4531615
137061a35c216
1434d401d97c5
151a374275cdb
hexe1d9777931

970016127281 has 8 divisors (see below), whose sum is σ = 1036674741600. Its totient is φ = 904424051008.

The previous prime is 970016127271. The next prime is 970016127323. The reversal of 970016127281 is 182721610079.

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-970016127281 is a prime.

It is a super-3 number, since 3×9700161272813 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (970016127251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266632631 + ... + 266636268.

It is an arithmetic number, because the mean of its divisors is an integer number (129584342700).

Almost surely, 2970016127281 is an apocalyptic number.

It is an amenable number.

970016127281 is a deficient number, since it is larger than the sum of its proper divisors (66658614319).

970016127281 is a wasteful number, since it uses less digits than its factorization.

970016127281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533269023.

The product of its (nonzero) digits is 84672, while the sum is 44.

The spelling of 970016127281 in words is "nine hundred seventy billion, sixteen million, one hundred twenty-seven thousand, two hundred eighty-one".

Divisors: 1 17 107 1819 533268899 9065571283 57059772193 970016127281