Search a number
-
+
86511233076 = 2237209269423
BaseRepresentation
bin101000010010001111…
…0001010100000110100
322021022010010222121120
41100210132022200310
52404133333424301
6103424231543540
76151554230262
oct1204436124064
9267263128546
1086511233076
1133764376944
121492452abb0
1382090b9858
144289825432
1523b4e3ce36
hex142478a834

86511233076 has 12 divisors (see below), whose sum is σ = 201859543872. Its totient is φ = 28837077688.

The previous prime is 86511233059. The next prime is 86511233077. The reversal of 86511233076 is 67033211568.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86511233077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3604634700 + ... + 3604634723.

It is an arithmetic number, because the mean of its divisors is an integer number (16821628656).

Almost surely, 286511233076 is an apocalyptic number.

It is an amenable number.

86511233076 is an abundant number, since it is smaller than the sum of its proper divisors (115348310796).

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

86511233076 is a wasteful number, since it uses less digits than its factorization.

86511233076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209269430 (or 7209269428 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 86511233076 in words is "eighty-six billion, five hundred eleven million, two hundred thirty-three thousand, seventy-six".

Divisors: 1 2 3 4 6 12 7209269423 14418538846 21627808269 28837077692 43255616538 86511233076