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3230234345 = 513179730137
BaseRepresentation
bin1100000010001001…
…0111011011101001
322100010020220111002
43000202113123221
523103414444340
61252311044345
7143022352562
oct30042273351
98303226432
103230234345
111408423968
127619706b5
133c62c6390
14229019169
1513d8c1715
hexc08976e9

3230234345 has 32 divisors (see below), whose sum is σ = 4465728288. Its totient is φ = 2221867008.

The previous prime is 3230234299. The next prime is 3230234387. The reversal of 3230234345 is 5434320323.

It can be written as a sum of positive squares in 16 ways, for example, as 1618372441 + 1611861904 = 40229^2 + 40148^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230234345 - 214 = 3230217961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92117 + ... + 122253.

It is an arithmetic number, because the mean of its divisors is an integer number (139554009).

Almost surely, 23230234345 is an apocalyptic number.

It is an amenable number.

3230234345 is a deficient number, since it is larger than the sum of its proper divisors (1235493943).

3230234345 is a wasteful number, since it uses less digits than its factorization.

3230234345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30269.

The product of its (nonzero) digits is 25920, while the sum is 29.

The square root of 3230234345 is about 56835.1506112195. The cubic root of 3230234345 is about 1478.2390708838.

Adding to 3230234345 its reverse (5434320323), we get a palindrome (8664554668).

The spelling of 3230234345 in words is "three billion, two hundred thirty million, two hundred thirty-four thousand, three hundred forty-five".

Divisors: 1 5 13 17 65 85 97 221 485 1105 1261 1649 6305 8245 21437 30137 107185 150685 391781 512329 1958905 2561645 2923289 6660277 14616445 33301385 38002757 49695913 190013785 248479565 646046869 3230234345