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2442220023 = 32334338069
BaseRepresentation
bin1001000110010001…
…0101000111110111
320022012110122001110
42101210111013313
520000202020043
61042201130103
7114343345665
oct22144250767
96265418043
102442220023
11104362a061
12581a89933
132cbc7bb09
141924cdc35
15e4615b33
hex919151f7

2442220023 has 16 divisors (see below), whose sum is σ = 3278227680. Its totient is φ = 1617214464.

The previous prime is 2442220003. The next prime is 2442220049. The reversal of 2442220023 is 3200222442.

2442220023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2442220023 - 25 = 2442219991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442220003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298633 + ... + 306701.

It is an arithmetic number, because the mean of its divisors is an integer number (204889230).

Almost surely, 22442220023 is an apocalyptic number.

2442220023 is a deficient number, since it is larger than the sum of its proper divisors (836007657).

2442220023 is a wasteful number, since it uses less digits than its factorization.

2442220023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8738.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2442220023 is about 49418.8225578069. The cubic root of 2442220023 is about 1346.6712728238.

Adding to 2442220023 its reverse (3200222442), we get a palindrome (5642442465).

The spelling of 2442220023 in words is "two billion, four hundred forty-two million, two hundred twenty thousand, twenty-three".

Divisors: 1 3 233 433 699 1299 8069 24207 100889 302667 1880077 3493877 5640231 10481631 814073341 2442220023