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32025104225 = 5212714716857
BaseRepresentation
bin11101110100110110…
…000100111101100001
310001122212212212010022
4131310312010331201
51011041411313400
622413453043225
72212416615542
oct356466047541
9101585785108
1032025104225
1112644377894
126259186515
133034abbc1a
14179b39a4c9
15c767e9b85
hex774d84f61

32025104225 has 24 divisors (see below), whose sum is σ = 40056864768. Its totient is φ = 25397366400.

The previous prime is 32025104213. The next prime is 32025104261. The reversal of 32025104225 is 52240152023.

It is not a de Polignac number, because 32025104225 - 28 = 32025103969 is a prime.

It is a super-2 number, since 2×320251042252 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32025104194 and 32025104203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4666997 + ... + 4673853.

It is an arithmetic number, because the mean of its divisors is an integer number (1669036032).

Almost surely, 232025104225 is an apocalyptic number.

It is an amenable number.

32025104225 is a deficient number, since it is larger than the sum of its proper divisors (8031760543).

32025104225 is a wasteful number, since it uses less digits than its factorization.

32025104225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8465 (or 8460 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 32025104225 its reverse (52240152023), we get a palindrome (84265256248).

The spelling of 32025104225 in words is "thirty-two billion, twenty-five million, one hundred four thousand, two hundred twenty-five".

Divisors: 1 5 25 127 635 1471 3175 6857 7355 34285 36775 171425 186817 870839 934085 4354195 4670425 10086647 21770975 50433235 252166175 1281004169 6405020845 32025104225