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1020113030 = 251032274363
BaseRepresentation
bin111100110011011…
…011000010000110
32122002112010000002
4330303123002012
54042122104110
6245120321302
734164550316
oct7463330206
92562463002
101020113030
11483911022
12245773232
1313345cba1
14996a5446
155e855aa5
hex3ccdb086

1020113030 has 32 divisors (see below), whose sum is σ = 1862625024. Its totient is φ = 402211296.

The previous prime is 1020112981. The next prime is 1020113047. The reversal of 1020113030 is 303110201.

1020113030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 231629 + ... + 235991.

It is an arithmetic number, because the mean of its divisors is an integer number (58207032).

Almost surely, 21020113030 is an apocalyptic number.

1020113030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020113030 is a deficient number, since it is larger than the sum of its proper divisors (842511994).

1020113030 is a wasteful number, since it uses less digits than its factorization.

1020113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 1020113030 is about 31939.2083496132. The cubic root of 1020113030 is about 1006.6598907243.

Adding to 1020113030 its reverse (303110201), we get a palindrome (1323223231).

The spelling of 1020113030 in words is "one billion, twenty million, one hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 103 206 227 454 515 1030 1135 2270 4363 8726 21815 23381 43630 46762 116905 233810 449389 898778 990401 1980802 2246945 4493890 4952005 9904010 102011303 204022606 510056515 1020113030