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312344012410300 = 2252134343912727903
BaseRepresentation
bin100011100000100110100000…
…1111010000100110110111100
31111221220210111021001211002001
41013001031001322010312330
5311414421014134112200
63024144505230112044
7122535052541651113
oct10701150172046674
91457823437054061
10312344012410300
1190582396239932
122b04644194b624
1310538bb6050c20
14571b760988c7a
152619bb7cec76a
hex11c1341e84dbc

312344012410300 has 144 divisors (see below), whose sum is σ = 748600328734720. Its totient is φ = 112388392892160.

The previous prime is 312344012410289. The next prime is 312344012410307. The reversal of 312344012410300 is 3014210443213.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312344012410307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18176149 + ... + 30904051.

Almost surely, 2312344012410300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 312344012410300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374300164367360).

312344012410300 is an abundant number, since it is smaller than the sum of its proper divisors (436256316324420).

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

312344012410300 is a wasteful number, since it uses less digits than its factorization.

312344012410300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12728412 (or 12728405 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 312344012410300 its reverse (3014210443213), we get a palindrome (315358222853513).

The spelling of 312344012410300 in words is "three hundred twelve trillion, three hundred forty-four billion, twelve million, four hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 43 50 52 65 86 100 130 172 215 260 325 430 439 559 650 860 878 1075 1118 1300 1756 2150 2195 2236 2795 4300 4390 5590 5707 8780 10975 11180 11414 13975 18877 21950 22828 27950 28535 37754 43900 55900 57070 75508 94385 114140 142675 188770 245401 285350 377540 471925 490802 570700 943850 981604 1227005 1887700 2454010 4908020 6135025 12270050 12727903 24540100 25455806 50911612 63639515 127279030 165462739 254558060 318197575 330925478 547299829 636395150 661850956 827313695 1094599658 1272790300 1654627390 2189199316 2736499145 3309254780 4136568475 5472998290 5587549417 7114897777 8273136950 10945996580 11175098834 13682495725 14229795554 16546273900 22350197668 27364991450 27937747085 28459591108 35574488885 54729982900 55875494170 71148977770 72638142421 111750988340 139688735425 142297955540 145276284842 177872444425 240264624931 279377470850 290552569684 355744888850 363190712105 480529249862 558754941700 711489777700 726381424210 961058499724 1201323124655 1452762848420 1815953560525 2402646249310 3123440124103 3631907121050 4805292498620 6006615623275 6246880248206 7263814242100 12013231246550 12493760496412 15617200620515 24026462493100 31234401241030 62468802482060 78086003102575 156172006205150 312344012410300