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86605948862 = 2433173176801
BaseRepresentation
bin101000010101000011…
…1011110011110111110
322021112201101001020122
41100222013132132332
52404332110330422
6103441454014542
76154114263506
oct1205207363676
9267481331218
1086605948862
1133802889254
12149501a7452
1382229000b4
14429823ca06
1523bd3ebd42
hex142a1de7be

86605948862 has 16 divisors (see below), whose sum is σ = 133349440752. Its totient is φ = 42162489600.

The previous prime is 86605948823. The next prime is 86605948867. The reversal of 86605948862 is 26884950668.

It is a junction number, because it is equal to n+sod(n) for n = 86605948795 and 86605948804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86605948867) 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, 1561139 + ... + 1615662.

It is an arithmetic number, because the mean of its divisors is an integer number (8334340047).

Almost surely, 286605948862 is an apocalyptic number.

86605948862 is a deficient number, since it is larger than the sum of its proper divisors (46743491890).

86605948862 is a wasteful number, since it uses less digits than its factorization.

86605948862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177163.

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 86605948862 in words is "eighty-six billion, six hundred five million, nine hundred forty-eight thousand, eight hundred sixty-two".

Divisors: 1 2 43 86 317 634 13631 27262 3176801 6353602 136602443 273204886 1007045917 2014091834 43302974431 86605948862