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201313031210 = 2520131303121
BaseRepresentation
bin1011101101111100110…
…0010001010000101010
3201020121211222120200222
42323133030101100222
511244242113444320
6232252032530042
720354503350224
oct2733714212052
9636554876628
10201313031210
1178415a59a65
12330233b0922
1315ca336a615
149a5a635414
15538388a825
hex2edf31142a

201313031210 has 8 divisors (see below), whose sum is σ = 362363456196. Its totient is φ = 80525212480.

The previous prime is 201313031159. The next prime is 201313031317. The reversal of 201313031210 is 12130313102.

201313031210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 169129030009 + 32184001201 = 411253^2 + 179399^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10065651551 + ... + 10065651570.

Almost surely, 2201313031210 is an apocalyptic number.

201313031210 is a deficient number, since it is larger than the sum of its proper divisors (161050424986).

201313031210 is a wasteful number, since it uses less digits than its factorization.

201313031210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20131303128.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 201313031210 its reverse (12130313102), we get a palindrome (213443344312).

The spelling of 201313031210 in words is "two hundred one billion, three hundred thirteen million, thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 20131303121 40262606242 100656515605 201313031210