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34210144036 = 2218077473117
BaseRepresentation
bin11111110111000101…
…010101111100100100
310021022011102101020201
4133313011111330210
51030030244102121
623414350040244
72320521266155
oct376705257444
9107264371221
1034210144036
1113565809612
126768aa9084
1332c26b30a3
14192766192c
15d5355de91
hex7f7155f24

34210144036 has 12 divisors (see below), whose sum is σ = 59871190428. Its totient is φ = 17104089632.

The previous prime is 34210143977. The next prime is 34210144061. The reversal of 34210144036 is 63044101243.

It can be written as a sum of positive squares in 2 ways, for example, as 21168504036 + 13041640000 = 145494^2 + 114200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34210143995 and 34210144013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164251 + ... + 308866.

It is an arithmetic number, because the mean of its divisors is an integer number (4989265869).

Almost surely, 234210144036 is an apocalyptic number.

It is an amenable number.

34210144036 is a deficient number, since it is larger than the sum of its proper divisors (25661046392).

34210144036 is a wasteful number, since it uses less digits than its factorization.

34210144036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491198 (or 491196 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 34210144036 its reverse (63044101243), we get a palindrome (97254245279).

The spelling of 34210144036 in words is "thirty-four billion, two hundred ten million, one hundred forty-four thousand, thirty-six".

Divisors: 1 2 4 18077 36154 72308 473117 946234 1892468 8552536009 17105072018 34210144036