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1112343430 = 2511291572221
BaseRepresentation
bin100001001001101…
…0000001110000110
32212112001220022211
41002103100032012
54234224442210
6302213214034
736364522522
oct10223201606
92775056284
101112343430
115209860a0
1227063131a
131495b30a3
14a7a32d82
15679c338a
hex424d0386

1112343430 has 64 divisors (see below), whose sum is σ = 2274972480. Its totient is φ = 387878400.

The previous prime is 1112343409. The next prime is 1112343451. The reversal of 1112343430 is 343432111.

It is an interprime number because it is at equal distance from previous prime (1112343409) and next prime (1112343451).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499720 + ... + 501940.

It is an arithmetic number, because the mean of its divisors is an integer number (35546445).

Almost surely, 21112343430 is an apocalyptic number.

1112343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112343430 is an abundant number, since it is smaller than the sum of its proper divisors (1162629050).

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

1112343430 is a wasteful number, since it uses less digits than its factorization.

1112343430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2425.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1112343430 is about 33351.8129941987. The cubic root of 1112343430 is about 1036.1269373092.

Adding to 1112343430 its reverse (343432111), we get a palindrome (1455775541).

The spelling of 1112343430 in words is "one billion, one hundred twelve million, three hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 157 290 314 319 638 785 1570 1595 1727 2221 3190 3454 4442 4553 8635 9106 11105 17270 22210 22765 24431 45530 48862 50083 64409 100166 122155 128818 244310 250415 322045 348697 500830 644090 697394 708499 1416998 1743485 3486970 3542495 3835667 7084990 7671334 10112213 19178335 20224426 38356670 50561065 101122130 111234343 222468686 556171715 1112343430