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827500001425 = 5289371910113
BaseRepresentation
bin11000000101010101101…
…01111111100010010001
32221002220220020120000221
430002222311333202101
5102024210000021200
61432052004513041
7113533135646206
oct14025265774221
92832826216027
10827500001425
11299a391a58a9
121144600ab781
1360057412b76
142c0a075dcad
15167d26e091a
hexc0aad7f891

827500001425 has 12 divisors (see below), whose sum is σ = 1037629218060. Its totient is φ = 654561797120.

The previous prime is 827500001401. The next prime is 827500001431. The reversal of 827500001425 is 524100005728.

It is a happy number.

827500001425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 115904840704 + 711595160721 = 340448^2 + 843561^2 .

It is not a de Polignac number, because 827500001425 - 213 = 827499993233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185952832 + ... + 185957281.

It is an arithmetic number, because the mean of its divisors is an integer number (86469101505).

Almost surely, 2827500001425 is an apocalyptic number.

It is an amenable number.

827500001425 is a deficient number, since it is larger than the sum of its proper divisors (210129216635).

827500001425 is a wasteful number, since it uses less digits than its factorization.

827500001425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371910212 (or 371910207 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 827500001425 in words is "eight hundred twenty-seven billion, five hundred million, one thousand, four hundred twenty-five".

Divisors: 1 5 25 89 445 2225 371910113 1859550565 9297752825 33100000057 165500000285 827500001425