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30051064350 = 23252283723539
BaseRepresentation
bin11011111111001011…
…101101101000011110
32212120022101020111100
4123333023231220132
5443021033024400
621445534333530
72112456555336
oct337713555036
985508336440
1030051064350
111182105147a
1259a805a2a6
132aabb33aa8
14165113c0c6
15bad364100
hex6ff2eda1e

30051064350 has 72 divisors (see below), whose sum is σ = 80769082680. Its totient is φ = 8010452160.

The previous prime is 30051064343. The next prime is 30051064423. The reversal of 30051064350 is 5346015003.

30051064350 is a `hidden beast` number, since 3 + 0 + 0 + 5 + 10 + 643 + 5 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1264881 + ... + 1288419.

It is an arithmetic number, because the mean of its divisors is an integer number (1121792815).

Almost surely, 230051064350 is an apocalyptic number.

30051064350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30051064350 is an abundant number, since it is smaller than the sum of its proper divisors (50718018330).

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

30051064350 is a wasteful number, since it uses less digits than its factorization.

30051064350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26394 (or 26386 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 30051064350 its reverse (5346015003), we get a palindrome (35397079353).

The spelling of 30051064350 in words is "thirty billion, fifty-one million, sixty-four thousand, three hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 2837 5674 8511 14185 17022 23539 25533 28370 42555 47078 51066 70617 70925 85110 117695 127665 141234 141850 211851 212775 235390 255330 353085 423702 425550 588475 638325 706170 1059255 1176950 1276650 1765425 2118510 3530850 5296275 10592550 66780143 133560286 200340429 333900715 400680858 601021287 667801430 1001702145 1202042574 1669503575 2003404290 3005106435 3339007150 5008510725 6010212870 10017021450 15025532175 30051064350