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86430850841 = 4317771131131
BaseRepresentation
bin101000001111110101…
…1100001111100011001
322021002111220010220202
41100133223201330121
52404002244211331
6103412241031545
76146560052606
oct1203753417431
9267074803822
1086430850841
1133722a64545
12149016255b5
1381c55544ba
14427cc9d6ad
1523acd60ecb
hex141fae1f19

86430850841 has 8 divisors (see below), whose sum is σ = 88490718624. Its totient is φ = 84373248960.

The previous prime is 86430850829. The next prime is 86430850867. The reversal of 86430850841 is 14805803468.

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 86430850841 - 26 = 86430850777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86430850871) 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, 489155 + ... + 641976.

It is an arithmetic number, because the mean of its divisors is an integer number (11061339828).

Almost surely, 286430850841 is an apocalyptic number.

It is an amenable number.

86430850841 is a deficient number, since it is larger than the sum of its proper divisors (2059867783).

86430850841 is a wasteful number, since it uses less digits than its factorization.

86430850841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132951.

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 86430850841 in words is "eighty-six billion, four hundred thirty million, eight hundred fifty thousand, eight hundred forty-one".

Divisors: 1 43 1777 76411 1131131 48638633 2010019787 86430850841