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10101001010201 = 97269419923903
BaseRepresentation
bin1001001011111101001010…
…0100111011110000011001
31022202122110010110011220222
42102333102210323300121
52310443322224311301
633252200311125425
72061526135642013
oct222772244736031
938678403404828
1010101001010201
1132448a0812982
121171784973875
1358369c169b9a
1426cc690c11b3
15127b3bead31b
hex92fd293bc19

10101001010201 has 16 divisors (see below), whose sum is σ = 10267529932800. Its totient is φ = 9935922974208.

The previous prime is 10101001010171. The next prime is 10101001010203. The reversal of 10101001010201 is 10201010010101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10101001010201 - 218 = 10101000748057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101001010203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10471016 + ... + 11394918.

It is an arithmetic number, because the mean of its divisors is an integer number (641720620800).

Almost surely, 210101001010201 is an apocalyptic number.

It is an amenable number.

10101001010201 is a deficient number, since it is larger than the sum of its proper divisors (166528922599).

10101001010201 is an equidigital number, since it uses as much as digits as its factorization.

10101001010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924688.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10101001010201 its reverse (10201010010101), we get a palindrome (20302011020302).

The spelling of 10101001010201 in words is "ten trillion, one hundred one billion, one million, ten thousand, two hundred one".

Divisors: 1 97 269 419 26093 40643 112711 923903 10932967 89618591 248529907 387115357 24107400979 37550189629 104134031033 10101001010201