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10101011010010 = 253827472639083
BaseRepresentation
bin1001001011111101001100…
…1011000101000111011010
31022202122110211021020002021
42102333103023011013122
52310443332304310020
633252201305325054
72061526316640664
oct222772313050732
938678424236067
1010101011010010
1132448a6422988
12117178819678a
135836a125b62b
1426cc6a565534
15127b3ccd61aa
hex92fd32c51da

10101011010010 has 16 divisors (see below), whose sum is σ = 18181874210976. Its totient is φ = 4040392316688.

The previous prime is 10101011010001. The next prime is 10101011010011. The reversal of 10101011010010 is 1001011010101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10101011009975 and 10101011010002.

It is not an unprimeable number, because it can be changed into a prime (10101011010011) 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 7 ways as a sum of consecutive naturals, for example, 2507929 + ... + 5147011.

It is an arithmetic number, because the mean of its divisors is an integer number (1136367138186).

Almost surely, 210101011010010 is an apocalyptic number.

10101011010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101011010010 is a deficient number, since it is larger than the sum of its proper divisors (8080863200966).

10101011010010 is a wasteful number, since it uses less digits than its factorization.

10101011010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021837.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 10101011010010 its reverse (1001011010101), we get a palindrome (11102022020111).

Subtracting from 10101011010010 its reverse (1001011010101), we obtain a palindrome (9099999999909).

The spelling of 10101011010010 in words is "ten trillion, one hundred one billion, eleven million, ten thousand, ten".

Divisors: 1 2 5 10 382747 765494 1913735 2639083 3827470 5278166 13195415 26390830 1010101101001 2020202202002 5050505505005 10101011010010