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1112031230 = 25111203123
BaseRepresentation
bin100001001001000…
…0011111111111110
32212111111001001212
41002102003333332
54234134444410
6302202404422
736362052362
oct10222037776
92774431055
101112031230
11520792582
12270500712
13149503c5b
14a79912a2
1567960b05
hex42483ffe

1112031230 has 8 divisors (see below), whose sum is σ = 2001656232. Its totient is φ = 444812488.

The previous prime is 1112031229. The next prime is 1112031293. The reversal of 1112031230 is 321302111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11120312302 = 2473226912990625800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55601552 + ... + 55601571.

It is an arithmetic number, because the mean of its divisors is an integer number (250207029).

Almost surely, 21112031230 is an apocalyptic number.

1112031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112031230 is a deficient number, since it is larger than the sum of its proper divisors (889625002).

1112031230 is a wasteful number, since it uses less digits than its factorization.

1112031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111203130.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1112031230 is about 33347.1322605108. The cubic root of 1112031230 is about 1036.0299921004.

Adding to 1112031230 its reverse (321302111), we get a palindrome (1433333341).

The spelling of 1112031230 in words is "one billion, one hundred twelve million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 111203123 222406246 556015615 1112031230