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293142405120 = 213352385599
BaseRepresentation
bin1000100010000001010…
…01100010000000000000
31001000122121011010001120
410101000221202000000
514300323423430440
6342400123032240
730115225221345
oct4210051420000
91030577133046
10293142405120
11103359277814
124899096b680
1321849195966
141028c4947cc
15795a623dd0
hex4440a62000

293142405120 has 112 divisors (see below), whose sum is σ = 937998835200. Its totient is φ = 78171275264.

The previous prime is 293142405109. The next prime is 293142405137. The reversal of 293142405120 is 21504241392.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1069920 + ... + 1315679.

It is an arithmetic number, because the mean of its divisors is an integer number (8374989600).

Almost surely, 2293142405120 is an apocalyptic number.

293142405120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

293142405120 is an abundant number, since it is smaller than the sum of its proper divisors (644856430080).

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

293142405120 is an equidigital number, since it uses as much as digits as its factorization.

293142405120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385633 (or 2385609 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 293142405120 in words is "two hundred ninety-three billion, one hundred forty-two million, four hundred five thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 512 640 768 960 1024 1280 1536 1920 2048 2560 3072 3840 4096 5120 6144 7680 8192 10240 12288 15360 20480 24576 30720 40960 61440 122880 2385599 4771198 7156797 9542396 11927995 14313594 19084792 23855990 28627188 35783985 38169584 47711980 57254376 71567970 76339168 95423960 114508752 143135940 152678336 190847920 229017504 286271880 305356672 381695840 458035008 572543760 610713344 763391680 916070016 1145087520 1221426688 1526783360 1832140032 2290175040 2442853376 3053566720 3664280064 4580350080 4885706752 6107133440 7328560128 9160700160 9771413504 12214266880 14657120256 18321400320 19542827008 24428533760 29314240512 36642800640 48857067520 58628481024 73285601280 97714135040 146571202560 293142405120