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13030500275112 = 2333159329534761
BaseRepresentation
bin1011110110011110011001…
…0101110001001110101000
31201010200222222011001002110
42331213212111301032220
53201442431032300422
643414043523202320
72513264641561305
oct275474625611650
951120888131073
1013030500275112
114174227778931
1215654942163a0
13736a038a0898
14330972a980ac
15178e4718060c
hexbd9e65713a8

13030500275112 has 64 divisors (see below), whose sum is σ = 33683805365760. Its totient is φ = 4196298700800.

The previous prime is 13030500275029. The next prime is 13030500275167. The reversal of 13030500275112 is 21157200503031.

It is a super-2 number, since 2×130305002751122 (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13030500275112.

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, 14326189 + ... + 15208572.

It is an arithmetic number, because the mean of its divisors is an integer number (526309458840).

Almost surely, 213030500275112 is an apocalyptic number.

13030500275112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13030500275112 is an abundant number, since it is smaller than the sum of its proper divisors (20653305090648).

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

13030500275112 is a wasteful number, since it uses less digits than its factorization.

13030500275112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29535394 (or 29535390 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

Adding to 13030500275112 its reverse (21157200503031), we get a palindrome (34187700778143).

The spelling of 13030500275112 in words is "thirteen trillion, thirty billion, five hundred million, two hundred seventy-five thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 593 744 1186 1779 2372 3558 4744 7116 14232 18383 36766 55149 73532 110298 147064 220596 441192 29534761 59069522 88604283 118139044 177208566 236278088 354417132 708834264 915577591 1831155182 2746732773 3662310364 5493465546 7324620728 10986931092 17514113273 21973862184 35028226546 52542339819 70056453092 105084679638 140112906184 210169359276 420338718552 542937511463 1085875022926 1628812534389 2171750045852 3257625068778 4343500091704 6515250137556 13030500275112