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11001101000101 = 857109453117281
BaseRepresentation
bin1010000000010110010010…
…1101111001110110100101
31102221200202122101021111221
42200011210231321312211
52420220223324000401
635221500325500341
72213542352423212
oct240054455716645
942850678337457
1011001101000101
1135615a4797653
1212981065716b1
1361a526564cc4
142a0655894b09
1514126d18b7a1
hexa0164b79da5

11001101000101 has 8 divisors (see below), whose sum is σ = 11014132296024. Its totient is φ = 10988070159360.

The previous prime is 11001101000023. The next prime is 11001101000119. The reversal of 11001101000101 is 10100010110011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5259201957025 + 5741899043076 = 2293295^2 + 2396226^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11001101000101 - 215 = 11001100967333 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 (11001101006101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93742581 + ... + 93859861.

It is an arithmetic number, because the mean of its divisors is an integer number (1376766537003).

Almost surely, 211001101000101 is an apocalyptic number.

It is an amenable number.

11001101000101 is a deficient number, since it is larger than the sum of its proper divisors (13031295923).

11001101000101 is a wasteful number, since it uses less digits than its factorization.

11001101000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227591.

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

Adding to 11001101000101 its reverse (10100010110011), we get a palindrome (21101111110112).

The spelling of 11001101000101 in words is "eleven trillion, one billion, one hundred one million, one hundred one", and thus it is an aban number.

Divisors: 1 857 109453 117281 93801221 100509817 12836757293 11001101000101