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86483438468 = 227210137911527
BaseRepresentation
bin101000010001011010…
…0001000101110000100
322021020011211212120122
41100202310020232010
52404104230012333
6103421400121112
76151066045400
oct1204264105604
9267204755518
1086483438468
113374a712399
1214917166198
13820340763b
144285c6c100
1523b279c798
hex1422d08b84

86483438468 has 72 divisors (see below), whose sum is σ = 178283286720. Its totient is φ = 36597355200.

The previous prime is 86483438443. The next prime is 86483438527.

86483438468 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 86483438468.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7496921 + ... + 7508447.

It is an arithmetic number, because the mean of its divisors is an integer number (2476156760).

Almost surely, 286483438468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86483438468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89141643360).

86483438468 is an abundant number, since it is smaller than the sum of its proper divisors (91799848252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86483438468 is a wasteful number, since it uses less digits than its factorization.

86483438468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12025 (or 12016 counting only the distinct ones).

The product of its digits is 84934656, while the sum is 62.

The spelling of 86483438468 in words is "eighty-six billion, four hundred eighty-three million, four hundred thirty-eight thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 49 98 101 196 202 379 404 707 758 1414 1516 2653 2828 4949 5306 9898 10612 11527 18571 19796 23054 37142 38279 46108 74284 76558 80689 153116 161378 267953 322756 535906 564823 1071812 1129646 1164227 1875671 2259292 2328454 3751342 4368733 4656908 7502684 8149589 8737466 16299178 17474932 30581131 32598356 57047123 61162262 114094246 122324524 214067917 228188492 428135834 441242033 856271668 882484066 1764968132 3088694231 6177388462 12354776924 21620859617 43241719234 86483438468