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3112113312120 = 2335192359346173
BaseRepresentation
bin101101010010011000011…
…010001001000101111000
3102000111220112020122001110
4231102120122021011320
5401442102001441440
610341403552520320
7440562032454261
oct55223032110570
912014815218043
103112113312120
11a9a92691752a
124231945500a0
13197617ac8c47
14aa8aca2d968
1555e47133080
hex2d498689178

3112113312120 has 128 divisors (see below), whose sum is σ = 10255018867200. Its totient is φ = 752034691584.

The previous prime is 3112113312109. The next prime is 3112113312181. The reversal of 3112113312120 is 212133112113.

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, 29620647 + ... + 29725526.

It is an arithmetic number, because the mean of its divisors is an integer number (80117334900).

Almost surely, 23112113312120 is an apocalyptic number.

3112113312120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3112113312120 is an abundant number, since it is smaller than the sum of its proper divisors (7142905555080).

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

3112113312120 is a wasteful number, since it uses less digits than its factorization.

3112113312120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59346229 (or 59346225 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 3112113312120 its reverse (212133112113), we get a palindrome (3324246424233).

The spelling of 3112113312120 in words is "three trillion, one hundred twelve billion, one hundred thirteen million, three hundred twelve thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 23 24 30 38 40 46 57 60 69 76 92 95 114 115 120 138 152 184 190 228 230 276 285 345 380 437 456 460 552 570 690 760 874 920 1140 1311 1380 1748 2185 2280 2622 2760 3496 4370 5244 6555 8740 10488 13110 17480 26220 52440 59346173 118692346 178038519 237384692 296730865 356077038 474769384 593461730 712154076 890192595 1127577287 1186923460 1364961979 1424308152 1780385190 2255154574 2373846920 2729923958 3382731861 3560770380 4094885937 4510309148 5459847916 5637886435 6765463722 6824809895 7121540760 8189771874 9020618296 10919695832 11275772870 13530927444 13649619790 16379543748 16913659305 20474429685 22551545740 25934277601 27061854888 27299239580 32759087496 33827318610 40948859370 45103091480 51868555202 54598479160 67654637220 77802832803 81897718740 103737110404 129671388005 135309274440 155605665606 163795437480 207474220808 259342776010 311211331212 389014164015 518685552020 622422662424 778028328030 1037371104040 1556056656060 3112113312120