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1120000230 = 233519321493
BaseRepresentation
bin100001011000001…
…1101100011100110
32220001110220111000
41002300131203212
54243210001410
6303045254130
736516562536
oct10260354346
92801426430
101120000230
11525235828
12273104346
1314b06423b
14a8a674c6
15684d6dc0
hex42c1d8e6

1120000230 has 64 divisors (see below), whose sum is σ = 3002281920. Its totient is φ = 297105408.

The previous prime is 1120000229. The next prime is 1120000253. The reversal of 1120000230 is 320000211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41364 + ... + 62856.

It is an arithmetic number, because the mean of its divisors is an integer number (46910655).

Almost surely, 21120000230 is an apocalyptic number.

1120000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120000230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501140960).

1120000230 is an abundant number, since it is smaller than the sum of its proper divisors (1882281690).

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

1120000230 is a wasteful number, since it uses less digits than its factorization.

1120000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21702 (or 21696 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 1120000230 is about 33466.4044976451. The cubic root of 1120000230 is about 1038.4988914579.

Adding to 1120000230 its reverse (320000211), we get a palindrome (1440000441).

The spelling of 1120000230 in words is "one billion, one hundred twenty million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 193 270 386 579 965 1158 1737 1930 2895 3474 5211 5790 8685 10422 17370 21493 26055 42986 52110 64479 107465 128958 193437 214930 322395 386874 580311 644790 967185 1160622 1934370 2901555 4148149 5803110 8296298 12444447 20740745 24888894 37333341 41481490 62222235 74666682 112000023 124444470 186666705 224000046 373333410 560000115 1120000230