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30003300312230 = 2572118395171993
BaseRepresentation
bin1101101001001101100000…
…00011101010010010100110
310221020021202120210222202102
412310212300003222102212
512413033224334442410
6143451154220212102
76214444515521600
oct664466003522246
9127207676728672
1030003300312230
119618367929523
123446a1069a032
1313983b710071b
1475a24b808170
153706c48de2a5
hex1b49b00ea4a6

30003300312230 has 48 divisors (see below), whose sum is σ = 62828555592960. Its totient is φ = 10285974937728.

The previous prime is 30003300312199. The next prime is 30003300312233. The reversal of 30003300312230 is 3221300330003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30003300312233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3215114 + ... + 8387106.

It is an arithmetic number, because the mean of its divisors is an integer number (1308928241520).

Almost surely, 230003300312230 is an apocalyptic number.

30003300312230 is an abundant number, since it is smaller than the sum of its proper divisors (32825255280730).

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

30003300312230 is a wasteful number, since it uses less digits than its factorization.

30003300312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183853 (or 5183846 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 30003300312230 its reverse (3221300330003), we get a palindrome (33224600642233).

The spelling of 30003300312230 in words is "thirty trillion, three billion, three hundred million, three hundred twelve thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 11839 23678 59195 82873 118390 165746 414365 580111 828730 1160222 2900555 5171993 5801110 10343986 25859965 36203951 51719930 72407902 181019755 253427657 362039510 506855314 1267138285 2534276570 61231225127 122462450254 306156125635 428618575889 612312251270 857237151778 2143092879445 3000330031223 4286185758890 6000660062446 15001650156115 30003300312230