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30003013311200 = 255237503766639
BaseRepresentation
bin1101101001001100111101…
…11100110101101011100000
310221020021000120202211100122
412310212132330311223200
512413032132401424300
6143451105524535412
76214434432202106
oct664463674655340
9127207016684318
1030003013311200
11961822a923396
123446950551568
13139836c804527
1475a221659c76
153706a95ebc85
hex1b499ef35ae0

30003013311200 has 36 divisors (see below), whose sum is σ = 73244856247920. Its totient is φ = 12001205324160.

The previous prime is 30003013311197. The next prime is 30003013311233. The reversal of 30003013311200 is 211331030003.

30003013311200 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18751882520 + ... + 18751884119.

It is an arithmetic number, because the mean of its divisors is an integer number (2034579340220).

Almost surely, 230003013311200 is an apocalyptic number.

It is an amenable number.

30003013311200 is an abundant number, since it is smaller than the sum of its proper divisors (43241842936720).

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

30003013311200 is a wasteful number, since it uses less digits than its factorization.

30003013311200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37503766659 (or 37503766646 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30003013311200 its reverse (211331030003), we get a palindrome (30214344341203).

The spelling of 30003013311200 in words is "thirty trillion, three billion, thirteen million, three hundred eleven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 800 37503766639 75007533278 150015066556 187518833195 300030133112 375037666390 600060266224 750075332780 937594165975 1200120532448 1500150665560 1875188331950 3000301331120 3750376663900 6000602662240 7500753327800 15001506655600 30003013311200