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10305130032260 = 2257173431987193
BaseRepresentation
bin1001010111110101100110…
…0111010110110010000100
31100111011100020012220212022
42111331121213112302010
52322314401242013020
633530040020342312
72112343505001140
oct225753147266204
940434306186768
1010305130032260
1133134212814a8
1211a5253244998
13599a00a4307b
14278ab1700220
1512d0d7b91625
hex95f599d6c84

10305130032260 has 96 divisors (see below), whose sum is σ = 24933013926912. Its totient is φ = 3504610575360.

The previous prime is 10305130032233. The next prime is 10305130032269. The reversal of 10305130032260 is 6223003150301.

It is not an unprimeable number, because it can be changed into a prime (10305130032269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9945224 + ... + 10932416.

It is an arithmetic number, because the mean of its divisors is an integer number (259718895072).

Almost surely, 210305130032260 is an apocalyptic number.

10305130032260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10305130032260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12466506963456).

10305130032260 is an abundant number, since it is smaller than the sum of its proper divisors (14627883894652).

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

10305130032260 is a wasteful number, since it uses less digits than its factorization.

10305130032260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987813 (or 987811 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 10305130032260 its reverse (6223003150301), we get a palindrome (16528133182561).

The spelling of 10305130032260 in words is "ten trillion, three hundred five billion, one hundred thirty million, thirty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 173 346 431 692 862 865 1211 1724 1730 2155 2422 3017 3460 4310 4844 6034 6055 8620 12068 12110 15085 24220 30170 60340 74563 149126 298252 372815 521941 745630 987193 1043882 1491260 1974386 2087764 2609705 3948772 4935965 5219410 6910351 9871930 10438820 13820702 19743860 27641404 34551755 69103510 138207020 170784389 341568778 425480183 683137556 850960366 853921945 1195490723 1701920732 1707843890 2127400915 2390981446 2978361281 3415687780 4254801830 4781962892 5956722562 5977453615 8509603660 11913445124 11954907230 14891806405 23909814460 29783612810 59567225620 73608071659 147216143318 294432286636 368040358295 515256501613 736080716590 1030513003226 1472161433180 2061026006452 2576282508065 5152565016130 10305130032260