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2442164307 = 311199937021
BaseRepresentation
bin1001000110010000…
…0111100001010011
320022012100210121220
42101210013201103
520000143224212
61042200020123
7114343024362
oct22144074123
96265323556
102442164307
1110435a1210
12581a61643
132cbc5c64b
141924b77d9
15e460438c
hex91907853

2442164307 has 16 divisors (see below), whose sum is σ = 3554112000. Its totient is φ = 1479319200.

The previous prime is 2442164279. The next prime is 2442164323. The reversal of 2442164307 is 7034612442.

It is not a de Polignac number, because 2442164307 - 211 = 2442162259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2442164377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47457 + ... + 84477.

It is an arithmetic number, because the mean of its divisors is an integer number (222132000).

Almost surely, 22442164307 is an apocalyptic number.

2442164307 is a deficient number, since it is larger than the sum of its proper divisors (1111947693).

2442164307 is a wasteful number, since it uses less digits than its factorization.

2442164307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39034.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 2442164307 is about 49418.2588422538. The cubic root of 2442164307 is about 1346.6610319082.

Adding to 2442164307 its reverse (7034612442), we get a palindrome (9476776749).

The spelling of 2442164307 in words is "two billion, four hundred forty-two million, one hundred sixty-four thousand, three hundred seven".

Divisors: 1 3 11 33 1999 5997 21989 37021 65967 111063 407231 1221693 74004979 222014937 814054769 2442164307