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10101001110101 = 11918272828191
BaseRepresentation
bin1001001011111101001010…
…0101010100001001010101
31022202122110010122020221222
42102333102211110021111
52310443322241010401
633252200313220125
72061526136536166
oct222772245241125
938678403566858
1010101001110101
1132448a0880a40
121171784a01645
1358369c1a34b5
1426cc6910976d
15127b3beccc1b
hex92fd2954255

10101001110101 has 4 divisors (see below), whose sum is σ = 11019273938304. Its totient is φ = 9182728281900.

The previous prime is 10101001110071. The next prime is 10101001110121. The reversal of 10101001110101 is 10101110010101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10101001110101 - 214 = 10101001093717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101001110121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459136414085 + ... + 459136414106.

It is an arithmetic number, because the mean of its divisors is an integer number (2754818484576).

Almost surely, 210101001110101 is an apocalyptic number.

10101001110101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10101001110101 is a deficient number, since it is larger than the sum of its proper divisors (918272828203).

10101001110101 is an equidigital number, since it uses as much as digits as its factorization.

10101001110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918272828202.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10101001110101 its reverse (10101110010101), we get a palindrome (20202111120202).

The spelling of 10101001110101 in words is "ten trillion, one hundred one billion, one million, one hundred ten thousand, one hundred one".

Divisors: 1 11 918272828191 10101001110101