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1111442330 = 25534914271
BaseRepresentation
bin100001000111111…
…0100001110011010
32212110101010020202
41002033310032122
54234012123310
6302142022202
736354050435
oct10217641632
92773333222
101111442330
11520420089
12270277962
13149358bab
14a787a81c
15678963a5
hex423f439a

1111442330 has 32 divisors (see below), whose sum is σ = 2042972928. Its totient is φ = 435198400.

The previous prime is 1111442239. The next prime is 1111442347. The reversal of 1111442330 is 332441111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258095 + ... + 262365.

It is an arithmetic number, because the mean of its divisors is an integer number (63842904).

Almost surely, 21111442330 is an apocalyptic number.

1111442330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1111442330 is a deficient number, since it is larger than the sum of its proper divisors (931530598).

1111442330 is a wasteful number, since it uses less digits than its factorization.

1111442330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4822.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1111442330 is about 33338.3012464643. The cubic root of 1111442330 is about 1035.8470758363.

Adding to 1111442330 its reverse (332441111), we get a palindrome (1443883441).

It can be divided in two parts, 111 and 1442330, that added together give a palindrome (1442441).

The spelling of 1111442330 in words is "one billion, one hundred eleven million, four hundred forty-two thousand, three hundred thirty".

Divisors: 1 2 5 10 53 106 265 491 530 982 2455 4271 4910 8542 21355 26023 42710 52046 130115 226363 260230 452726 1131815 2097061 2263630 4194122 10485305 20970610 111144233 222288466 555721165 1111442330