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30300244144120 = 2351275964614989
BaseRepresentation
bin1101110001110110100110…
…10010011110111111111000
310222021200020010000121000001
412320323103102132333320
512432414400000102440
6144235423501122344
76245056203454156
oct670732322367770
9128250203017001
1030300244144120
119722296991455
1234944825593b4
1313ba3baa10022
1476a77aac23d6
153782a3b11b9a
hex1b8ed349eff8

30300244144120 has 32 divisors (see below), whose sum is σ = 68712364684800. Its totient is φ = 12024663815808.

The previous prime is 30300244144087. The next prime is 30300244144193. The reversal of 30300244144120 is 2144144200303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982302415 + ... + 2982312574.

It is an arithmetic number, because the mean of its divisors is an integer number (2147261396400).

Almost surely, 230300244144120 is an apocalyptic number.

It is an amenable number.

30300244144120 is an abundant number, since it is smaller than the sum of its proper divisors (38412120540680).

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

30300244144120 is a wasteful number, since it uses less digits than its factorization.

30300244144120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5964615127 (or 5964615123 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 30300244144120 its reverse (2144144200303), we get a palindrome (32444388344423).

The spelling of 30300244144120 in words is "thirty trillion, three hundred billion, two hundred forty-four million, one hundred forty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 127 254 508 635 1016 1270 2540 5080 5964614989 11929229978 23858459956 29823074945 47716919912 59646149890 119292299780 238584599560 757506103603 1515012207206 3030024414412 3787530518015 6060048828824 7575061036030 15150122072060 30300244144120