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2055140210 = 25375554433
BaseRepresentation
bin111101001111110…
…1111001101110010
312022020002221101002
41322133233031302
513202103441320
6535532442002
7101633255264
oct17237571562
95266087332
102055140210
11965089292
12494319302
13269a122c6
14156d2db34
15c0655675
hex7a7ef372

2055140210 has 16 divisors (see below), whose sum is σ = 3799232856. Its totient is φ = 799838208.

The previous prime is 2055140177. The next prime is 2055140221. The reversal of 2055140210 is 120415502.

It can be written as a sum of positive squares in 4 ways, for example, as 1797505609 + 257634601 = 42397^2 + 16051^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776847 + ... + 2777586.

Almost surely, 22055140210 is an apocalyptic number.

2055140210 is a deficient number, since it is larger than the sum of its proper divisors (1744092646).

2055140210 is a wasteful number, since it uses less digits than its factorization.

2055140210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554477.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2055140210 is about 45333.6542758247. The cubic root of 2055140210 is about 1271.3949600832.

Adding to 2055140210 its reverse (120415502), we get a palindrome (2175555712).

It can be divided in two parts, 205 and 5140210, that added together give a palindrome (5140415).

The spelling of 2055140210 in words is "two billion, fifty-five million, one hundred forty thousand, two hundred ten".

Divisors: 1 2 5 10 37 74 185 370 5554433 11108866 27772165 55544330 205514021 411028042 1027570105 2055140210