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2025043553 = 131713196947
BaseRepresentation
bin111100010110011…
…1011011001100001
312020010110212112002
41320230323121201
513121402343203
6532535413345
7101116405031
oct17054733141
95203425462
102025043553
1194a0a2215
12486224255
13263705330
14152d378c1
15bcbacd88
hex78b3b661

2025043553 has 16 divisors (see below), whose sum is σ = 2311182720. Its totient is φ = 1757726976.

The previous prime is 2025043549. The next prime is 2025043561. The reversal of 2025043553 is 3553405202.

It is a cyclic number.

It is not a de Polignac number, because 2025043553 - 22 = 2025043549 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025043543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288026 + ... + 294972.

It is an arithmetic number, because the mean of its divisors is an integer number (144448920).

Almost surely, 22025043553 is an apocalyptic number.

It is an amenable number.

2025043553 is a deficient number, since it is larger than the sum of its proper divisors (286139167).

2025043553 is a wasteful number, since it uses less digits than its factorization.

2025043553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8296.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2025043553 is about 45000.4839196202. The cubic root of 2025043553 is about 1265.1580680167.

Adding to 2025043553 its reverse (3553405202), we get a palindrome (5578448755).

The spelling of 2025043553 in words is "two billion, twenty-five million, forty-three thousand, five hundred fifty-three".

Divisors: 1 13 17 221 1319 6947 17147 22423 90311 118099 291499 1535287 9163093 119120209 155772581 2025043553