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2550620230 = 251925313331
BaseRepresentation
bin1001100000000111…
…0110000001000110
320120202102221011221
42120001312001012
520210424321410
61101032350554
7120130625404
oct23001660106
96522387157
102550620230
111099838804
125b224545a
13318573c52
141a2a6a474
15eddc94da
hex98076046

2550620230 has 48 divisors (see below), whose sum is σ = 4937266224. Its totient is φ = 948242880.

The previous prime is 2550620227. The next prime is 2550620231. The reversal of 2550620230 is 320260552.

It is a junction number, because it is equal to n+sod(n) for n = 2550620195 and 2550620204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550620231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184665 + ... + 197995.

It is an arithmetic number, because the mean of its divisors is an integer number (102859713).

Almost surely, 22550620230 is an apocalyptic number.

2550620230 is a deficient number, since it is larger than the sum of its proper divisors (2386645994).

2550620230 is a wasteful number, since it uses less digits than its factorization.

2550620230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13429 (or 13410 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2550620230 is about 50503.6655105350. The cubic root of 2550620230 is about 1366.3079646229.

Adding to 2550620230 its reverse (320260552), we get a palindrome (2870880782).

The spelling of 2550620230 in words is "two billion, five hundred fifty million, six hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 53 95 106 190 265 361 530 722 1007 1805 2014 3610 5035 10070 13331 19133 26662 38266 66655 95665 133310 191330 253289 506578 706543 1266445 1413086 2532890 3532715 4812491 7065430 9624982 13424317 24062455 26848634 48124910 67121585 134243170 255062023 510124046 1275310115 2550620230