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2213213120101 = 14087157110323
BaseRepresentation
bin100000001101001101110…
…010000010011001100101
321211120200121221120202001
4200031031302002121211
5242230130024320401
64412422554045301
7315620325060064
oct40151562023145
97746617846661
102213213120101
11783689120755
122b8b28719831
131309221542b9
14791977361db
153c886450601
hex2034dc82665

2213213120101 has 4 divisors (see below), whose sum is σ = 2213370244512. Its totient is φ = 2213055995692.

The previous prime is 2213213120093. The next prime is 2213213120119. The reversal of 2213213120101 is 1010213123122.

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 2213213120101 - 23 = 2213213120093 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 (2213213120161) 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 3 ways as a sum of consecutive naturals, for example, 78541075 + ... + 78569248.

It is an arithmetic number, because the mean of its divisors is an integer number (553342561128).

Almost surely, 22213213120101 is an apocalyptic number.

It is an amenable number.

2213213120101 is a deficient number, since it is larger than the sum of its proper divisors (157124411).

2213213120101 is a wasteful number, since it uses less digits than its factorization.

2213213120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157124410.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2213213120101 its reverse (1010213123122), we get a palindrome (3223426243223).

The spelling of 2213213120101 in words is "two trillion, two hundred thirteen billion, two hundred thirteen million, one hundred twenty thousand, one hundred one".

Divisors: 1 14087 157110323 2213213120101