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30001121201300 = 22522269132221777
BaseRepresentation
bin1101101001001001011100…
…01011000000110010010100
310221020002010201102200112012
412310210232023000302110
512413014244011420200
6143450154054243352
76214336515423524
oct664445613006224
9127202121380465
1030001121201300
1196174498771a7
123446502956558
13139812a804082
1475a0c2247684
153705e844ba35
hex1b492e2c0c94

30001121201300 has 36 divisors (see below), whose sum is σ = 65131125625020. Its totient is φ = 11995159518720.

The previous prime is 30001121201291. The next prime is 30001121201321. The reversal of 30001121201300 is 310212110003.

It can be written as a sum of positive squares in 6 ways, for example, as 546990409744 + 29454130791556 = 739588^2 + 5427166^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65883989 + ... + 66337788.

Almost surely, 230001121201300 is an apocalyptic number.

It is an amenable number.

30001121201300 is an abundant number, since it is smaller than the sum of its proper divisors (35130004423720).

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

30001121201300 is a wasteful number, since it uses less digits than its factorization.

30001121201300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132224060 (or 132224053 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 30001121201300 its reverse (310212110003), we get a palindrome (30311333311303).

The spelling of 30001121201300 in words is "thirty trillion, one billion, one hundred twenty-one million, two hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2269 4538 9076 11345 22690 45380 56725 113450 226900 132221777 264443554 528887108 661108885 1322217770 2644435540 3305544425 6611088850 13222177700 300011212013 600022424026 1200044848052 1500056060065 3000112120130 6000224240260 7500280300325 15000560600650 30001121201300