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2232010320020 = 225138584655077
BaseRepresentation
bin100000011110101110001…
…011101010100010010100
321220101012122012021110122
4200132232023222202110
5243032124120220040
64425212115211112
7320154203454155
oct40365613524224
97811178167418
102232010320020
11790654701218
123006b38a6a98
131326295970c0
147a05bd9d92c
153d0d67cb1b5
hex207ae2ea894

2232010320020 has 24 divisors (see below), whose sum is σ = 5047777185864. Its totient is φ = 824126887296.

The previous prime is 2232010320013. The next prime is 2232010320073. The reversal of 2232010320020 is 200230102322.

It can be written as a sum of positive squares in 4 ways, for example, as 142071701776 + 2089938618244 = 376924^2 + 1445662^2 .

It is a super-3 number, since 3×22320103200203 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4292327279 + ... + 4292327798.

It is an arithmetic number, because the mean of its divisors is an integer number (210324049411).

Almost surely, 22232010320020 is an apocalyptic number.

2232010320020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232010320020 is an abundant number, since it is smaller than the sum of its proper divisors (2815766865844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2232010320020 is a wasteful number, since it uses less digits than its factorization.

2232010320020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8584655099 (or 8584655097 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2232010320020 its reverse (200230102322), we get a palindrome (2432240422342).

The spelling of 2232010320020 in words is "two trillion, two hundred thirty-two billion, ten million, three hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 8584655077 17169310154 34338620308 42923275385 85846550770 111600516001 171693101540 223201032002 446402064004 558002580005 1116005160010 2232010320020