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30201220020130 = 253257927271109
BaseRepresentation
bin1101101110111110001001…
…11111011011011110100010
310221221012121221122212222021
412313133010333123132202
512424304044311121010
6144122125434332054
76234652246343215
oct667370477333642
9127835557585867
1030201220020130
1196942a13a2455
12347924758a02a
1313b0c69442213
14765a654cd77c
1537590a3e08da
hex1b77c4fdb7a2

30201220020130 has 16 divisors (see below), whose sum is σ = 54378886974840. Its totient is φ = 12076778910592.

The previous prime is 30201220020119. The next prime is 30201220020131. The reversal of 30201220020130 is 3102002210203.

It can be written as a sum of positive squares in 4 ways, for example, as 30189892888089 + 11327132041 = 5494533^2 + 106429^2 .

It is a super-2 number, since 2×302012200201302 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30201220020131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463602985 + ... + 463668124.

Almost surely, 230201220020130 is an apocalyptic number.

30201220020130 is a deficient number, since it is larger than the sum of its proper divisors (24177666954710).

30201220020130 is a wasteful number, since it uses less digits than its factorization.

30201220020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927274373.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30201220020130 its reverse (3102002210203), we get a palindrome (33303222230333).

The spelling of 30201220020130 in words is "thirty trillion, two hundred one billion, two hundred twenty million, twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 3257 6514 16285 32570 927271109 1854542218 4636355545 9272711090 3020122002013 6040244004026 15100610010065 30201220020130