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30221013130 = 2573117910139
BaseRepresentation
bin11100001001010100…
…000001000010001010
32220000011011112101121
4130021110001002022
5443343034410010
621514445105454
72116622242000
oct341124010212
986004145347
1030221013130
11118a8a79510
125a34b5828a
132b080c89b9
14166993aa70
15bbd2343da
hex70950108a

30221013130 has 128 divisors (see below), whose sum is σ = 70087680000. Its totient is φ = 9299384640.

The previous prime is 30221013083. The next prime is 30221013181. The reversal of 30221013130 is 3131012203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2975601 + ... + 2985739.

It is an arithmetic number, because the mean of its divisors is an integer number (547560000).

Almost surely, 230221013130 is an apocalyptic number.

30221013130 is an abundant number, since it is smaller than the sum of its proper divisors (39866666870).

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

30221013130 is a wasteful number, since it uses less digits than its factorization.

30221013130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257 (or 10243 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30221013130 its reverse (3131012203), we get a palindrome (33352025333).

The spelling of 30221013130 in words is "thirty billion, two hundred twenty-one million, thirteen thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 49 55 70 77 79 98 110 154 158 245 343 385 395 490 539 553 686 770 790 869 1078 1106 1715 1738 2695 2765 3430 3773 3871 4345 5390 5530 6083 7546 7742 8690 10139 12166 18865 19355 20278 27097 30415 37730 38710 42581 50695 54194 60830 70973 85162 101390 111529 135485 141946 212905 223058 270970 298067 354865 425810 496811 557645 596134 709730 780703 800981 993622 1115290 1490335 1561406 1601962 2484055 2980670 3477677 3903515 4004905 4968110 5464921 5606867 6955354 7807030 8009810 8810791 10929842 11213734 17388385 17621582 27324605 28034335 34776770 38254447 39248069 44053955 54649210 56068670 61675537 76508894 78496138 88107910 123351074 191272235 196240345 274736483 308377685 382544470 392480690 431728759 549472966 616755370 863457518 1373682415 2158643795 2747364830 3022101313 4317287590 6044202626 15110506565 30221013130