Search a number
-
+
83106665300171 = 103806860828157
BaseRepresentation
bin10010111001010111000111…
…010000111000000011001011
3101220020220211101200222021002
4102321113013100320003023
541343104422304101141
6452430401443405215
723335154432351102
oct2271270720700313
9356226741628232
1083106665300171
112453137aa80657
1293a276608380b
13374ac0404a746
141674553c21039
15991bdd61ae9b
hex4b95c74380cb

83106665300171 has 4 divisors (see below), whose sum is σ = 83913526128432. Its totient is φ = 82299804471912.

The previous prime is 83106665300167. The next prime is 83106665300173. The reversal of 83106665300171 is 17100356660138.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 83106665300171 - 22 = 83106665300167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83106665300173) 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, 403430413976 + ... + 403430414181.

It is an arithmetic number, because the mean of its divisors is an integer number (20978381532108).

Almost surely, 283106665300171 is an apocalyptic number.

83106665300171 is a deficient number, since it is larger than the sum of its proper divisors (806860828261).

83106665300171 is a wasteful number, since it uses less digits than its factorization.

83106665300171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806860828260.

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 83106665300171 in words is "eighty-three trillion, one hundred six billion, six hundred sixty-five million, three hundred thousand, one hundred seventy-one".

Divisors: 1 103 806860828157 83106665300171