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2442404111 = 7348914873
BaseRepresentation
bin1001000110010100…
…0010000100001111
320022012210222120112
42101211002010033
520000223412421
61042205110235
7114345043460
oct22145020417
96265728515
102442404111
1110437453a4
12581b5837b
132cc014844
1419253ad67
15e465045b
hex9194210f

2442404111 has 4 divisors (see below), whose sum is σ = 2791318992. Its totient is φ = 2093489232.

The previous prime is 2442404101. The next prime is 2442404123. The reversal of 2442404111 is 1114042442.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2442404111 - 218 = 2442141967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442404101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174457430 + ... + 174457443.

It is an arithmetic number, because the mean of its divisors is an integer number (697829748).

Almost surely, 22442404111 is an apocalyptic number.

2442404111 is a deficient number, since it is larger than the sum of its proper divisors (348914881).

2442404111 is an equidigital number, since it uses as much as digits as its factorization.

2442404111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348914880.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2442404111 is about 49420.6850519092. The cubic root of 2442404111 is about 1346.7051081308.

Adding to 2442404111 its reverse (1114042442), we get a palindrome (3556446553).

The spelling of 2442404111 in words is "two billion, four hundred forty-two million, four hundred four thousand, one hundred eleven".

Divisors: 1 7 348914873 2442404111