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101010001011101 = 713471031823125777
BaseRepresentation
bin10110111101111000111001…
…001110101010000110011101
3111020122110110122101221212022
4112331320321032222012131
5101214421440224323401
6554455204233345525
730163505663114120
oct2675707116520635
9436573418357768
10101010001011101
112a2041122777a6
12b3b44b8b682a5
134449282394220
15ba277e04371b
hex5bde393aa19d

101010001011101 has 64 divisors (see below), whose sum is σ = 128269120831488. Its totient is φ = 77417055894528.

The previous prime is 101010001010981. The next prime is 101010001011107. The reversal of 101010001011101 is 101110100010101.

It is not a de Polignac number, because 101010001011101 - 214 = 101010000994717 is a prime.

101010001011101 is a modest number, since divided by 1011101 gives 10101 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101010001011107) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 803025125 + ... + 803150901.

It is an arithmetic number, because the mean of its divisors is an integer number (2004205012992).

Almost surely, 2101010001011101 is an apocalyptic number.

It is an amenable number.

101010001011101 is a deficient number, since it is larger than the sum of its proper divisors (27259119820387).

101010001011101 is a wasteful number, since it uses less digits than its factorization.

101010001011101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127770.

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

Adding to 101010001011101 its reverse (101110100010101), we get a palindrome (202120101021202).

The spelling of 101010001011101 in words is "one hundred one trillion, ten billion, one million, eleven thousand, one hundred one".