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300122130 = 235711173751
BaseRepresentation
bin10001111000111…
…000000000010010
3202220201210011110
4101320320000102
51103312402010
645440354150
710302665430
oct2170700022
9686653143
10300122130
11144458220
1284615956
134a241579
142bc05d50
151b535120
hex11e38012

300122130 has 128 divisors (see below), whose sum is σ = 904421376. Its totient is φ = 61920000.

The previous prime is 300122113. The next prime is 300122149. The reversal of 300122130 is 31221003.

It is a happy number.

300122130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 399255 + ... + 400005.

It is an arithmetic number, because the mean of its divisors is an integer number (7065792).

Almost surely, 2300122130 is an apocalyptic number.

300122130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 300122130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452210688).

300122130 is an abundant number, since it is smaller than the sum of its proper divisors (604299246).

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

300122130 is a wasteful number, since it uses less digits than its factorization.

300122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 300122130 is about 17324.0333063637. The cubic root of 300122130 is about 669.5237798090.

Adding to 300122130 its reverse (31221003), we get a palindrome (331343133).

The spelling of 300122130 in words is "three hundred million, one hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 173 210 231 330 346 385 462 519 751 770 865 1038 1155 1211 1502 1730 1903 2253 2310 2422 2595 3633 3755 3806 4506 5190 5257 5709 6055 7266 7510 8261 9515 10514 11265 11418 12110 13321 15771 16522 18165 19030 22530 24783 26285 26642 28545 31542 36330 39963 41305 49566 52570 57090 57827 66605 78855 79926 82610 115654 123915 129923 133210 157710 173481 199815 247830 259846 289135 346962 389769 399630 578270 649615 779538 867405 909461 1299230 1429153 1734810 1818922 1948845 2728383 2858306 3897690 4287459 4547305 5456766 7145765 8574918 9094610 10004071 13641915 14291530 20008142 21437295 27283830 30012213 42874590 50020355 60024426 100040710 150061065 300122130