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1010122230 = 235135348869
BaseRepresentation
bin111100001101010…
…011110111110110
32121101201112012110
4330031103313312
54032042402410
6244122231450
734013616525
oct7415236766
92541645173
101010122230
11479207867
12242355586
13131372580
14982244bc
155da30720
hex3c353df6

1010122230 has 64 divisors (see below), whose sum is σ = 2660091840. Its totient is φ = 243949056.

The previous prime is 1010122193. The next prime is 1010122231. The reversal of 1010122230 is 322210101.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010122231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3765 + ... + 45104.

It is an arithmetic number, because the mean of its divisors is an integer number (41563935).

Almost surely, 21010122230 is an apocalyptic number.

1010122230 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 1010122230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1330045920).

1010122230 is an abundant number, since it is smaller than the sum of its proper divisors (1649969610).

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

1010122230 is a wasteful number, since it uses less digits than its factorization.

1010122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48945.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1010122230 is about 31782.4201407004. The cubic root of 1010122230 is about 1003.3627558642.

Adding to 1010122230 its reverse (322210101), we get a palindrome (1332332331).

The spelling of 1010122230 in words is "one billion, ten million, one hundred twenty-two thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 53 65 78 106 130 159 195 265 318 390 530 689 795 1378 1590 2067 3445 4134 6890 10335 20670 48869 97738 146607 244345 293214 488690 635297 733035 1270594 1466070 1905891 2590057 3176485 3811782 5180114 6352970 7770171 9529455 12950285 15540342 19058910 25900570 33670741 38850855 67341482 77701710 101012223 168353705 202024446 336707410 505061115 1010122230