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2011010021101 = 44341771086791
BaseRepresentation
bin11101010000111001100…
…010011011011011101101
321010020202202010212120101
4131100321202123123231
5230422022031133401
64135502323551101
7265201463065654
oct35207142333355
97106682125511
102011010021101
11705956803684
122858b722b491
1311783958a063
146d494c0c19b
153749e89b101
hex1d43989b6ed

2011010021101 has 8 divisors (see below), whose sum is σ = 2016033937344. Its totient is φ = 2005988287680.

The previous prime is 2011010020997. The next prime is 2011010021123. The reversal of 2011010021101 is 1011200101102.

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 2011010021101 - 225 = 2010976466669 is a prime.

It is a super-2 number, since 2×20110100211012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011010021131) 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 7 ways as a sum of consecutive naturals, for example, 1307016 + ... + 2393806.

It is an arithmetic number, because the mean of its divisors is an integer number (252004242168).

Almost surely, 22011010021101 is an apocalyptic number.

It is an amenable number.

2011010021101 is a deficient number, since it is larger than the sum of its proper divisors (5023916243).

2011010021101 is a wasteful number, since it uses less digits than its factorization.

2011010021101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091411.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2011010021101 its reverse (1011200101102), we get a palindrome (3022210122203).

The spelling of 2011010021101 in words is "two trillion, eleven billion, ten million, twenty-one thousand, one hundred one".

Divisors: 1 443 4177 1086791 1850411 481448413 4539526007 2011010021101