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2234303030021 = 31521705719603
BaseRepresentation
bin100000100000110110110…
…101101010001100000101
321220121010102100000022212
4200200312311222030011
5243101323033430041
64430231420033205
7320265053253656
oct40406665521405
97817112300285
102234303030021
117916208a3177
12301033692805
1313290358903a
147a1d869152d
153d1bcc0c8eb
hex20836d6a305

2234303030021 has 16 divisors (see below), whose sum is σ = 2311249494528. Its totient is φ = 2157662707200.

The previous prime is 2234303030009. The next prime is 2234303030033. The reversal of 2234303030021 is 1200303034322.

It is an interprime number because it is at equal distance from previous prime (2234303030009) and next prime (2234303030033).

It is a cyclic number.

It is not a de Polignac number, because 2234303030021 - 214 = 2234303013637 is a prime.

It is a super-2 number, since 2×22343030300212 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2234303030041) 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 15 ways as a sum of consecutive naturals, for example, 113967806 + ... + 113987408.

It is an arithmetic number, because the mean of its divisors is an integer number (144453093408).

Almost surely, 22234303030021 is an apocalyptic number.

It is an amenable number.

2234303030021 is a deficient number, since it is larger than the sum of its proper divisors (76946464507).

2234303030021 is a wasteful number, since it uses less digits than its factorization.

2234303030021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27212.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2234303030021 its reverse (1200303034322), we get a palindrome (3434606064343).

The spelling of 2234303030021 in words is "two trillion, two hundred thirty-four billion, three hundred three million, thirty thousand, twenty-one".

Divisors: 1 31 521 7057 16151 19603 218767 607693 3676697 10213163 113977607 138338371 316608053 4288489501 72074291291 2234303030021