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10101101001010 = 2519124171428149
BaseRepresentation
bin1001001011111101100010…
…0010010111100100110010
31022202122201002121020112021
42102333120202113210302
52310444023324013020
633252214242222054
72061531461565265
oct222773042274462
938678632536467
1010101101001010
1132449421a8508
1211717b235492a
135836b6aa9446
1426cc784accdc
15127b45b601aa
hex92fd8897932

10101101001010 has 32 divisors (see below), whose sum is σ = 19139127048000. Its totient is φ = 3827745875520.

The previous prime is 10101101001001. The next prime is 10101101001041. The reversal of 10101101001010 is 1010010110101.

It is a happy number.

10101101001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10101101000984 and 10101101001002.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23378416 + ... + 23806564.

It is an arithmetic number, because the mean of its divisors is an integer number (598097720250).

Almost surely, 210101101001010 is an apocalyptic number.

10101101001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101101001010 is a deficient number, since it is larger than the sum of its proper divisors (9038026046990).

10101101001010 is a wasteful number, since it uses less digits than its factorization.

10101101001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552346.

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

Adding to 10101101001010 its reverse (1010010110101), we get a palindrome (11111111111111).

The spelling of 10101101001010 in words is "ten trillion, one hundred one billion, one hundred one million, one thousand, ten".

Divisors: 1 2 5 10 19 38 95 190 124171 248342 428149 620855 856298 1241710 2140745 2359249 4281490 4718498 8134831 11796245 16269662 23592490 40674155 81348310 53163689479 106327378958 265818447395 531636894790 1010110100101 2020220200202 5050550500505 10101101001010