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2000210255 = 54719144563
BaseRepresentation
bin111011100111000…
…1100100101001111
312011101202012122022
41313032030211033
513044023212010
6530251240355
7100365335531
oct16716144517
95141665568
102000210255
1193708062a
12479a490bb
1325b51bc84
1414d911851
15ba904d55
hex7738c94f

2000210255 has 16 divisors (see below), whose sum is σ = 2464210944. Its totient is φ = 1557887520.

The previous prime is 2000210227. The next prime is 2000210263. The reversal of 2000210255 is 5520120002.

It is not a de Polignac number, because 2000210255 - 228 = 1731774799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22604 + ... + 67166.

It is an arithmetic number, because the mean of its divisors is an integer number (154013184).

Almost surely, 22000210255 is an apocalyptic number.

2000210255 is a deficient number, since it is larger than the sum of its proper divisors (464000689).

2000210255 is a wasteful number, since it uses less digits than its factorization.

2000210255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44806.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2000210255 is about 44723.7102105807. The cubic root of 2000210255 is about 1259.9651991312.

Adding to 2000210255 its reverse (5520120002), we get a palindrome (7520330257).

The spelling of 2000210255 in words is "two billion, two hundred ten thousand, two hundred fifty-five".

Divisors: 1 5 47 191 235 955 8977 44563 44885 222815 2094461 8511533 10472305 42557665 400042051 2000210255