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233131342213200 = 243521910225058869
BaseRepresentation
bin110101000000100000011110…
…110101101011000001010000
31010120110010202002010211111110
4311000200132311223001100
5221024110442101310300
62143455020551413320
7100051116663452364
oct6500403665530120
91116403662124443
10233131342213200
11683124a0a59912
12221924ba984240
13a0112641ca832
14417d88d7212a4
151be443419d550
hexd4081ed6b050

233131342213200 has 120 divisors (see below), whose sum is σ = 786102525925600. Its totient is φ = 58896339079680.

The previous prime is 233131342213157. The next prime is 233131342213229. The reversal of 233131342213200 is 2312243131332.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5112506635 + ... + 5112552234.

Almost surely, 2233131342213200 is an apocalyptic number.

233131342213200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233131342213200 is an abundant number, since it is smaller than the sum of its proper divisors (552971183712400).

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

233131342213200 is a wasteful number, since it uses less digits than its factorization.

233131342213200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10225058909 (or 10225058898 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 233131342213200 its reverse (2312243131332), we get a palindrome (235443585344532).

The spelling of 233131342213200 in words is "two hundred thirty-three trillion, one hundred thirty-one billion, three hundred forty-two million, two hundred thirteen thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 19 20 24 25 30 38 40 48 50 57 60 75 76 80 95 100 114 120 150 152 190 200 228 240 285 300 304 380 400 456 475 570 600 760 912 950 1140 1200 1425 1520 1900 2280 2850 3800 4560 5700 7600 11400 22800 10225058869 20450117738 30675176607 40900235476 51125294345 61350353214 81800470952 102250588690 122700706428 153375883035 163600941904 194276118511 204501177380 245401412856 255626471725 306751766070 388552237022 409002354760 490802825712 511252943450 582828355533 613503532140 766879415175 777104474044 818004709520 971380592555 1022505886900 1165656711066 1227007064280 1533758830350 1554208948088 1942761185110 2045011773800 2331313422132 2454014128560 2914141777665 3067517660700 3108417896176 3885522370220 4090023547600 4662626844264 4856902962775 5828283555330 6135035321400 7771044740440 9325253688528 9713805925550 11656567110660 12270070642800 14570708888325 15542089480880 19427611851100 23313134221320 29141417776650 38855223702200 46626268442640 58282835553300 77710447404400 116565671106600 233131342213200