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101010000000001 = 73101137151662251
BaseRepresentation
bin10110111101111000111001…
…001010110011010000000001
3111020122110110120111120220011
4112331320321022303100001
5101214421440000000001
6554455204155544521
730163505651403241
oct2675707112632001
9436573416446804
10101010000000001
112a204111747084
12b3b44b875b141
1344492820cbc41
141ad2ca53bbb21
15ba277dde3d51
hex5bde392b3401

101010000000001 has 32 divisors (see below), whose sum is σ = 104852271741696. Its totient is φ = 97271280000000.

The previous prime is 101009999999969. The next prime is 101010000000059. The reversal of 101010000000001 is 100000000010101.

It is a cyclic number.

It is not a de Polignac number, because 101010000000001 - 25 = 101009999999969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101010000000901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152194126 + ... + 152856376.

It is an arithmetic number, because the mean of its divisors is an integer number (3276633491928).

Almost surely, 2101010000000001 is an apocalyptic number.

It is an amenable number.

101010000000001 is a deficient number, since it is larger than the sum of its proper divisors (3842271741695).

101010000000001 is a wasteful number, since it uses less digits than its factorization.

101010000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662713.

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 101010000000001 its reverse (100000000010101), we get a palindrome (201010000010102).

The spelling of 101010000000001 in words is "one hundred one trillion, ten billion, one", and thus it is an aban number.

Divisors: 1 73 101 137 151 7373 10001 11023 13837 15251 20687 662251 1010101 1113323 1510151 2089387 48344323 66887351 90728387 99999901 152525251 4882776623 6623172251 7299992773 9163567087 10099990001 13699986437 668940397351 737299270073 1000099009901 1383698630137 101010000000001