Search a number
-
+
142810325873001 = 3215867813985889
BaseRepresentation
bin100000011110001010011110…
…101111100111000101101001
3200201122112102011011211101200
4200132022132233213011221
5122204301021410414001
61223422054043434413
742036464002050153
oct4036123657470551
9621575364154350
10142810325873001
114155a578996a66
1214025721225a09
13618bc57298057
14273a0b1651ad3
151179c57089086
hex81e29ebe7169

142810325873001 has 6 divisors (see below), whose sum is σ = 206281581816570. Its totient is φ = 95206883915328.

The previous prime is 142810325872999. The next prime is 142810325873069. The reversal of 142810325873001 is 100378523018241.

142810325873001 is a `hidden beast` number, since 1 + 4 + 2 + 8 + 1 + 0 + 32 + 587 + 30 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 116328649651776 + 26481676221225 = 10785576^2 + 5146035^2 .

It is not a de Polignac number, because 142810325873001 - 21 = 142810325872999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142810325873701) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7933906992936 + ... + 7933906992953.

It is an arithmetic number, because the mean of its divisors is an integer number (34380263636095).

Almost surely, 2142810325873001 is an apocalyptic number.

It is an amenable number.

142810325873001 is a deficient number, since it is larger than the sum of its proper divisors (63471255943569).

142810325873001 is a wasteful number, since it uses less digits than its factorization.

142810325873001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15867813985895 (or 15867813985892 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The spelling of 142810325873001 in words is "one hundred forty-two trillion, eight hundred ten billion, three hundred twenty-five million, eight hundred seventy-three thousand, one".

Divisors: 1 3 9 15867813985889 47603441957667 142810325873001