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13112316060 = 22351973792927
BaseRepresentation
bin11000011011000111…
…00001000010011100
31020211211010200010120
430031203201002130
5203323223103220
610005042234540
7642635563464
oct141543410234
936754120116
1013112316060
115619619148
12265b355a50
13130c7382cc
148c5644ba4
1551b23aa40
hex30d8e109c

13112316060 has 96 divisors (see below), whose sum is σ = 37010856960. Its totient is φ = 3468503808.

The previous prime is 13112316059. The next prime is 13112316071. The reversal of 13112316060 is 6061321131.

It is a self number, because there is not a number n which added to its sum of digits gives 13112316060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4478317 + ... + 4481243.

It is an arithmetic number, because the mean of its divisors is an integer number (385529760).

Almost surely, 213112316060 is an apocalyptic number.

13112316060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13112316060 is an abundant number, since it is smaller than the sum of its proper divisors (23898540900).

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

13112316060 is a wasteful number, since it uses less digits than its factorization.

13112316060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515 (or 3513 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13112316060 its reverse (6061321131), we get a palindrome (19173637191).

The spelling of 13112316060 in words is "thirteen billion, one hundred twelve million, three hundred sixteen thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 197 379 394 591 758 788 985 1137 1182 1516 1895 1970 2274 2364 2927 2955 3790 3940 4548 5685 5854 5910 7580 8781 11370 11708 11820 14635 17562 22740 29270 35124 43905 58540 74663 87810 149326 175620 223989 298652 373315 447978 576619 746630 895956 1109333 1119945 1153238 1493260 1729857 2218666 2239890 2306476 2883095 3327999 3459714 4437332 4479780 5546665 5766190 6655998 6919428 8649285 11093330 11532380 13311996 16639995 17298570 22186660 33279990 34597140 66559980 218538601 437077202 655615803 874154404 1092693005 1311231606 2185386010 2622463212 3278079015 4370772020 6556158030 13112316060