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825108300275 = 52723204995851
BaseRepresentation
bin11000000000111000100…
…10011000000111110011
32220212202012211112211212
430000130102120013303
5102004310211102100
61431014410230335
7113416644555440
oct14003422300763
92825665745755
10825108300275
11298a21141386
12113ab31253ab
135ca65a7169c
142bd14c609c7
15166e2758635
hexc01c4981f3

825108300275 has 24 divisors (see below), whose sum is σ = 1220135311104. Its totient is φ = 541189044000.

The previous prime is 825108300271. The next prime is 825108300299. The reversal of 825108300275 is 572003801528.

It is not a de Polignac number, because 825108300275 - 22 = 825108300271 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (825108300271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102493901 + ... + 102501950.

It is an arithmetic number, because the mean of its divisors is an integer number (50838971296).

Almost surely, 2825108300275 is an apocalyptic number.

825108300275 is a deficient number, since it is larger than the sum of its proper divisors (395027010829).

825108300275 is a wasteful number, since it uses less digits than its factorization.

825108300275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204995891 (or 204995886 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 825108300275 in words is "eight hundred twenty-five billion, one hundred eight million, three hundred thousand, two hundred seventy-five".

Divisors: 1 5 7 23 25 35 115 161 175 575 805 4025 204995851 1024979255 1434970957 4714904573 5124896275 7174854785 23574522865 33004332011 35874273925 117872614325 165021660055 825108300275