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1120211130 = 235291319829
BaseRepresentation
bin100001011000101…
…0001000010111010
32220001212121210010
41002301101002322
54243233224010
6303054002350
736521431443
oct10261210272
92801777703
101120211130
1152536a225
122731a63b6
1314b10922c
14a8ac02ca
1568529620
hex42c510ba

1120211130 has 64 divisors (see below), whose sum is σ = 2802729600. Its totient is φ = 286191360.

The previous prime is 1120211129. The next prime is 1120211153. The reversal of 1120211130 is 311120211.

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, 109056 + ... + 118884.

It is an arithmetic number, because the mean of its divisors is an integer number (43792650).

Almost surely, 21120211130 is an apocalyptic number.

1120211130 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 1120211130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1401364800).

1120211130 is an abundant number, since it is smaller than the sum of its proper divisors (1682518470).

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

1120211130 is a wasteful number, since it uses less digits than its factorization.

1120211130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999.

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

The square root of 1120211130 is about 33469.5552704245. Note that the first 3 decimals coincide. The cubic root of 1120211130 is about 1038.5640717036.

Adding to 1120211130 its reverse (311120211), we get a palindrome (1431331341).

The spelling of 1120211130 in words is "one billion, one hundred twenty million, two hundred eleven thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 131 145 174 262 290 393 435 655 786 870 1310 1965 3799 3930 7598 9829 11397 18995 19658 22794 29487 37990 49145 56985 58974 98290 113970 147435 285041 294870 570082 855123 1287599 1425205 1710246 2575198 2850410 3862797 4275615 6437995 7725594 8551230 12875990 19313985 37340371 38627970 74680742 112021113 186701855 224042226 373403710 560105565 1120211130