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2010001100101 = 7027312860271
BaseRepresentation
bin11101001111111101011…
…001101100110101000101
321010011011102200101010221
4131033331121230311011
5230412440240200401
64135214243144341
7265134462311221
oct35177531546505
97104142611127
102010001100101
11705489247375
122856753750b1
13117708548497
146d3dac1b781
15374410067a1
hex1d3fd66cd45

2010001100101 has 4 divisors (see below), whose sum is σ = 2010004663104. Its totient is φ = 2009997537100.

The previous prime is 2010001100087. The next prime is 2010001100111. The reversal of 2010001100101 is 1010011000102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010001100101 - 27 = 2010001099973 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 (2010001100111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727405 + ... + 2132866.

It is an arithmetic number, because the mean of its divisors is an integer number (502501165776).

Almost surely, 22010001100101 is an apocalyptic number.

It is an amenable number.

2010001100101 is a deficient number, since it is larger than the sum of its proper divisors (3563003).

2010001100101 is an equidigital number, since it uses as much as digits as its factorization.

2010001100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3563002.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 2010001100101 its reverse (1010011000102), we get a palindrome (3020012100203).

Subtracting from 2010001100101 its reverse (1010011000102), we obtain a palindrome (999990099999).

The spelling of 2010001100101 in words is "two trillion, ten billion, one million, one hundred thousand, one hundred one".

Divisors: 1 702731 2860271 2010001100101