Search a number
-
+
101101100100101 = 5315712150114181
BaseRepresentation
bin10110111111001101101111…
…001010000110101000000101
3111020222011121111102011122122
4112333031233022012220011
5101222420023111200401
6555005112035135325
730203212336440563
oct2677155712065005
9436864544364578
10101101100100101
112a239810340702
12b40a0a1a44545
134454a3cb0860a
141ad7468442a33
15ba4d11b2621b
hex5bf36f286a05

101101100100101 has 8 divisors (see below), whose sum is σ = 103664774200824. Its totient is φ = 98561726228160.

The previous prime is 101101100100061. The next prime is 101101100100107. The reversal of 101101100100101 is 101001001101101.

It can be written as a sum of positive squares in 4 ways, for example, as 4599849615076 + 96501250485025 = 2144726^2 + 9823505^2 .

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 101101100100101 - 226 = 101101032991237 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 (101101100100107) 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, 6075048770 + ... + 6075065411.

It is an arithmetic number, because the mean of its divisors is an integer number (12958096775103).

Almost surely, 2101101100100101 is an apocalyptic number.

It is an amenable number.

101101100100101 is a deficient number, since it is larger than the sum of its proper divisors (2563674100723).

101101100100101 is a wasteful number, since it uses less digits than its factorization.

101101100100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12150114391.

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

Adding to 101101100100101 its reverse (101001001101101), we get a palindrome (202102101201202).

The spelling of 101101100100101 in words is "one hundred one trillion, one hundred one billion, one hundred million, one hundred thousand, one hundred one".

Divisors: 1 53 157 8321 12150114181 643956051593 1907567926417 101101100100101