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30140112200 = 23521161224591
BaseRepresentation
bin11100000100011111…
…011001110101001000
32212210111221100011212
4130010133121311020
5443211332042300
621502435112252
72114620504142
oct340437316510
985714840155
1030140112200
1111867342440
125a11a42688
132ac4411523
14165ccbbc92
15bb60a3935
hex7047d9d48

30140112200 has 96 divisors (see below), whose sum is σ = 77699848320. Its totient is φ = 10780320000.

The previous prime is 30140112169. The next prime is 30140112229. The reversal of 30140112200 is 221104103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21905 + ... + 246495.

It is an arithmetic number, because the mean of its divisors is an integer number (809373420).

Almost surely, 230140112200 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 30140112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38849924160).

30140112200 is an abundant number, since it is smaller than the sum of its proper divisors (47559736120).

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

30140112200 is a wasteful number, since it uses less digits than its factorization.

30140112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224679 (or 224670 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 30140112200 its reverse (221104103), we get a palindrome (30361216303).

The spelling of 30140112200 in words is "thirty billion, one hundred forty million, one hundred twelve thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 61 88 100 110 122 200 220 244 275 305 440 488 550 610 671 1100 1220 1342 1525 2200 2440 2684 3050 3355 5368 6100 6710 12200 13420 16775 26840 33550 67100 134200 224591 449182 898364 1122955 1796728 2245910 2470501 4491820 4941002 5614775 8983640 9882004 11229550 12352505 13700051 19764008 22459100 24705010 27400102 44918200 49410020 54800204 61762525 68500255 98820040 109600408 123525050 137000510 150700561 247050100 274001020 301401122 342501275 494100200 548002040 602802244 685002550 753502805 1205604488 1370005100 1507005610 2740010200 3014011220 3767514025 6028022440 7535028050 15070056100 30140112200