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86234107692 = 22366617107873
BaseRepresentation
bin101000001001111110…
…1000000111100101100
322020120210200120001110
41100103331000330230
52403101412421232
6103340532112020
76141650551455
oct1202375007454
9266523616043
1086234107692
11336319a64a7
1214867765610
13819386a735
144260ac812c
15239a94bacc
hex1413f40f2c

86234107692 has 24 divisors (see below), whose sum is σ = 201217803696. Its totient is φ = 28744004608.

The previous prime is 86234107691. The next prime is 86234107697. The reversal of 86234107692 is 29670143268.

It is not an unprimeable number, because it can be changed into a prime (86234107691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745468 + ... + 853340.

It is an arithmetic number, because the mean of its divisors is an integer number (8384075154).

Almost surely, 286234107692 is an apocalyptic number.

It is an amenable number.

86234107692 is an abundant number, since it is smaller than the sum of its proper divisors (114983696004).

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

86234107692 is a wasteful number, since it uses less digits than its factorization.

86234107692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174497 (or 174495 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 86234107692 in words is "eighty-six billion, two hundred thirty-four million, one hundred seven thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 12 66617 107873 133234 199851 215746 266468 323619 399702 431492 647238 799404 1294476 7186175641 14372351282 21558526923 28744702564 43117053846 86234107692