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101000001101 = 4167211271643
BaseRepresentation
bin101111000010000010…
…0011011011001001101
3100122200212022122212112
41132010010123121031
53123322000013401
6114222044313405
710203605562416
oct1360404333115
9318625278775
10101000001101
113991995a79a
12176a8842865
1396a7a4a27c
144c61bac80d
152961e1b3bb
hex178411b64d

101000001101 has 32 divisors (see below), whose sum is σ = 106059319296. Its totient is φ = 96099696000.

The previous prime is 101000001077. The next prime is 101000001121. The reversal of 101000001101 is 101100000101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101000001101 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 (101000001121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157075886 + ... + 157076528.

It is an arithmetic number, because the mean of its divisors is an integer number (3314353728).

Almost surely, 2101000001101 is an apocalyptic number.

It is an amenable number.

101000001101 is a deficient number, since it is larger than the sum of its proper divisors (5059318195).

101000001101 is a wasteful number, since it uses less digits than its factorization.

101000001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233.

The product of its (nonzero) digits is 1, while the sum is 5.

Adding to 101000001101 its reverse (101100000101), we get a palindrome (202100001202).

The spelling of 101000001101 in words is "one hundred one billion, one thousand, one hundred one".

Divisors: 1 41 67 211 271 643 2747 8651 11111 14137 18157 26363 43081 57181 135673 174253 579617 744437 1766321 2344421 3831127 5562593 7144373 9090091 11674951 36767383 157076207 372693731 478672991 1507462703 2463414661 101000001101