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30101032012200 = 2335250168386687
BaseRepresentation
bin1101101100000011100010…
…10100100000100110101000
310221120122000200020202022220
412312001301110200212220
512421133403143342300
6144004120113514040
76224504430334512
oct666016124404650
9127518020222286
1030101032012200
1196558599251a6
123461946872920
1313a46909b69a6
14760c7d4ccbb2
15372ee4919da0
hex1b60715209a8

30101032012200 has 48 divisors (see below), whose sum is σ = 93313199239680. Its totient is φ = 8026941869760.

The previous prime is 30101032012189. The next prime is 30101032012217. The reversal of 30101032012200 is 221023010103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30101032012200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25084192744 + ... + 25084193943.

It is an arithmetic number, because the mean of its divisors is an integer number (1944024984160).

Almost surely, 230101032012200 is an apocalyptic number.

30101032012200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30101032012200 is an abundant number, since it is smaller than the sum of its proper divisors (63212167227480).

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

30101032012200 is a wasteful number, since it uses less digits than its factorization.

30101032012200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50168386706 (or 50168386697 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30101032012200 its reverse (221023010103), we get a palindrome (30322055022303).

The spelling of 30101032012200 in words is "thirty trillion, one hundred one billion, thirty-two million, twelve thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 50168386687 100336773374 150505160061 200673546748 250841933435 301010320122 401347093496 501683866870 602020640244 752525800305 1003367733740 1204041280488 1254209667175 1505051600610 2006735467480 2508419334350 3010103201220 3762629001525 5016838668700 6020206402440 7525258003050 10033677337400 15050516006100 30101032012200