Search a number
-
+
225652576025 = 5235325569697
BaseRepresentation
bin1101001000100111110…
…0010000111100011001
3210120110010010120022202
43102021330100330121
512144114024413100
6251355141455545
722205611151252
oct3221174207431
9716403116282
10225652576025
1187775aa6258
12378967115b5
1318381acc046
14acc8db9b29
155d0a59c7d5
hex3489f10f19

225652576025 has 12 divisors (see below), whose sum is σ = 280601865852. Its totient is φ = 180010659840.

The previous prime is 225652576013. The next prime is 225652576043. The reversal of 225652576025 is 520675256522.

It can be written as a sum of positive squares in 6 ways, for example, as 7852086544 + 217800489481 = 88612^2 + 466691^2 .

It is not a de Polignac number, because 225652576025 - 224 = 225635798809 is a prime.

It is a Duffinian number.

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, 12776024 + ... + 12793673.

It is an arithmetic number, because the mean of its divisors is an integer number (23383488821).

Almost surely, 2225652576025 is an apocalyptic number.

225652576025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

225652576025 is a deficient number, since it is larger than the sum of its proper divisors (54949289827).

225652576025 is a wasteful number, since it uses less digits than its factorization.

225652576025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25570060 (or 25570055 counting only the distinct ones).

The product of its (nonzero) digits is 2520000, while the sum is 47.

The spelling of 225652576025 in words is "two hundred twenty-five billion, six hundred fifty-two million, five hundred seventy-six thousand, twenty-five".

Divisors: 1 5 25 353 1765 8825 25569697 127848485 639242425 9026103041 45130515205 225652576025