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42003003000 = 2335372000143
BaseRepresentation
bin100111000111100100…
…101111011001111000
311000102021001122001210
4213013210233121320
51142010232044000
631143530043120
73014605430460
oct470744573170
9130367048053
1042003003000
11168a4666922
1281828794a0
133c6503b73a
142066608ba0
15115c78e350
hex9c792f678

42003003000 has 128 divisors (see below), whose sum is σ = 149770782720. Its totient is φ = 9600681600.

The previous prime is 42003002969. The next prime is 42003003013. The reversal of 42003003000 is 30030024.

It is a super-2 number, since 2×420030030002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 979072 + ... + 1021071.

It is an arithmetic number, because the mean of its divisors is an integer number (1170084240).

Almost surely, 242003003000 is an apocalyptic number.

42003003000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42003003000 is an abundant number, since it is smaller than the sum of its proper divisors (107767779720).

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

42003003000 is a wasteful number, since it uses less digits than its factorization.

42003003000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000174 (or 2000160 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 42003003000 its reverse (30030024), we get a palindrome (42033033024).

The spelling of 42003003000 in words is "forty-two billion, three million, three thousand".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 25 28 30 35 40 42 50 56 60 70 75 84 100 105 120 125 140 150 168 175 200 210 250 280 300 350 375 420 500 525 600 700 750 840 875 1000 1050 1400 1500 1750 2100 2625 3000 3500 4200 5250 7000 10500 21000 2000143 4000286 6000429 8000572 10000715 12000858 14001001 16001144 20001430 24001716 28002002 30002145 40002860 42003003 48003432 50003575 56004004 60004290 70005005 80005720 84006006 100007150 112008008 120008580 140010010 150010725 168012012 200014300 210015015 240017160 250017875 280020020 300021450 336024024 350025025 400028600 420030030 500035750 560040040 600042900 700050050 750053625 840060060 1000071500 1050075075 1200085800 1400100100 1500107250 1680120120 1750125125 2000143000 2100150150 2800200200 3000214500 3500250250 4200300300 5250375375 6000429000 7000500500 8400600600 10500750750 14001001000 21001501500 42003003000