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870218068047113 = 1499775977880981
BaseRepresentation
bin1100010111011101010110111…
…0110100101011010100001001
311020010012000221101122120200202
43011313111232310223110021
51403030123100410001423
612322444354520341545
7351204115651221152
oct30567255664532411
94203160841576622
10870218068047113
11232307456968855
12817261123148b5
132b47529a1588b6
14114c6aca29a929
156a91580522728
hex317756ed2b509

870218068047113 has 8 divisors (see below), whose sum is σ = 876955140059400. Its totient is φ = 863492951799040.

The previous prime is 870218068047049. The next prime is 870218068047193. The reversal of 870218068047113 is 311740860812078.

It can be written as a sum of positive squares in 4 ways, for example, as 296397266980864 + 573820801066249 = 17216192^2 + 23954557^2 .

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 870218068047113 - 26 = 870218068047049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870218068047193) 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, 2988794918 + ... + 2989086063.

It is an arithmetic number, because the mean of its divisors is an integer number (109619392507425).

Almost surely, 2870218068047113 is an apocalyptic number.

It is an amenable number.

870218068047113 is a deficient number, since it is larger than the sum of its proper divisors (6737072012287).

870218068047113 is a wasteful number, since it uses less digits than its factorization.

870218068047113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977882107.

The product of its (nonzero) digits is 3612672, while the sum is 56.

The spelling of 870218068047113 in words is "eight hundred seventy trillion, two hundred eighteen billion, sixty-eight million, forty-seven thousand, one hundred thirteen".

Divisors: 1 149 977 145573 5977880981 890704266169 5840389718437 870218068047113