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30118301700 = 22352131766369
BaseRepresentation
bin11100000011001100…
…001101000000000100
32212201222220020210120
4130003030031000010
5443140241123300
621500335421540
72114234224524
oct340314150004
985658806716
1030118301700
1111855aa5933
125a066848b0
132abca45cc6
14165a041684
15bb41e63a0
hex70330d004

30118301700 has 72 divisors (see below), whose sum is σ = 87807609120. Its totient is φ = 7970227200.

The previous prime is 30118301623. The next prime is 30118301701. The reversal of 30118301700 is 710381103.

It is a super-2 number, since 2×301183017002 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30118301701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343885 + ... + 422484.

Almost surely, 230118301700 is an apocalyptic number.

30118301700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30118301700 is an abundant number, since it is smaller than the sum of its proper divisors (57689307420).

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

30118301700 is a wasteful number, since it uses less digits than its factorization.

30118301700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766517 (or 766510 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

Adding to 30118301700 its reverse (710381103), we get a palindrome (30828682803).

The spelling of 30118301700 in words is "thirty billion, one hundred eighteen million, three hundred one thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 131 150 262 300 393 524 655 786 1310 1572 1965 2620 3275 3930 6550 7860 9825 13100 19650 39300 766369 1532738 2299107 3065476 3831845 4598214 7663690 9196428 11495535 15327380 19159225 22991070 38318450 45982140 57477675 76636900 100394339 114955350 200788678 229910700 301183017 401577356 501971695 602366034 1003943390 1204732068 1505915085 2007886780 2509858475 3011830170 5019716950 6023660340 7529575425 10039433900 15059150850 30118301700