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8068854377331 = 3211294365359727
BaseRepresentation
bin111010101101010110100…
…1100101110101101110011
31001120101010100001011212200
41311122231030232231303
52024200003210033311
625054440332154243
71461645506366136
oct165325514565563
931511110034780
108068854377331
112630a88a3a010
12aa396b008983
13466b748a5c77
141dc76b07c21d
15ded51bcc556
hex756ad32eb73

8068854377331 has 48 divisors (see below), whose sum is σ = 13458875189760. Its totient is φ = 4611782266560.

The previous prime is 8068854377329. The next prime is 8068854377369. The reversal of 8068854377331 is 1337734588608.

8068854377331 is a `hidden beast` number, since 8 + 0 + 6 + 88 + 543 + 7 + 7 + 3 + 3 + 1 = 666.

It is not a de Polignac number, because 8068854377331 - 21 = 8068854377329 is a prime.

It is a super-2 number, since 2×80688543773312 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8068854373331) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32556411 + ... + 32803316.

It is an arithmetic number, because the mean of its divisors is an integer number (280393233120).

Almost surely, 28068854377331 is an apocalyptic number.

8068854377331 is a deficient number, since it is larger than the sum of its proper divisors (5390020812429).

8068854377331 is a wasteful number, since it uses less digits than its factorization.

8068854377331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65359816 (or 65359813 counting only the distinct ones).

The product of its (nonzero) digits is 81285120, while the sum is 63.

The spelling of 8068854377331 in words is "eight trillion, sixty-eight billion, eight hundred fifty-four million, three hundred seventy-seven thousand, three hundred thirty-one".

Divisors: 1 3 9 11 29 33 43 87 99 129 261 319 387 473 957 1247 1419 2871 3741 4257 11223 13717 41151 123453 65359727 196079181 588237543 718956997 1895432083 2156870991 2810468261 5686296249 6470612973 8431404783 17058888747 20849752913 25294214349 30915150871 62549258739 81503579569 92745452613 187647776217 244510738707 278236357839 733532216121 896539375259 2689618125777 8068854377331