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316316645602143 = 3611728506260121
BaseRepresentation
bin100011111101100000011010…
…1010011000011001101011111
31112110222120112220021121202220
41013323000311103003031133
5312430012442233232033
63040425505542320423
7123425060232640434
oct10773006523031537
91473876486247686
10316316645602143
11918741550a247a
122b588350729113
13107666bb179244
145817b43481b8b
1526881c6418bb3
hex11fb0354c335f

316316645602143 has 8 divisors (see below), whose sum is σ = 428669552510256. Its totient is φ = 207420751214400.

The previous prime is 316316645602091. The next prime is 316316645602189. The reversal of 316316645602143 is 341206546613613.

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

It is not a de Polignac number, because 316316645602143 - 221 = 316316643504991 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316316645602043) 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, 864253129878 + ... + 864253130243.

It is an arithmetic number, because the mean of its divisors is an integer number (53583694063782).

Almost surely, 2316316645602143 is an apocalyptic number.

316316645602143 is a deficient number, since it is larger than the sum of its proper divisors (112352906908113).

316316645602143 is a wasteful number, since it uses less digits than its factorization.

316316645602143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728506260185.

The product of its (nonzero) digits is 5598720, while the sum is 51.

The spelling of 316316645602143 in words is "three hundred sixteen trillion, three hundred sixteen billion, six hundred forty-five million, six hundred two thousand, one hundred forty-three".

Divisors: 1 3 61 183 1728506260121 5185518780363 105438881867381 316316645602143