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30200956855720 = 2357246732994971
BaseRepresentation
bin1101101110111101101010…
…10011100010010110101000
310221221011221121110202021021
412313132311103202112220
512424303024423340340
6144122043354022224
76234642602442100
oct667366523422650
9127834847422237
1030200956855720
119694176898102
123479193417974
1313b0c26a70831
14765a3c588200
153758e225ae4a
hex1b77b54e25a8

30200956855720 has 96 divisors (see below), whose sum is σ = 79215648576480. Its totient is φ = 10332440845440.

The previous prime is 30200956855681. The next prime is 30200956855721. The reversal of 30200956855720 is 2755865900203.

It is not an unprimeable number, because it can be changed into a prime (30200956855721) 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, 15582166 + ... + 17412805.

It is an arithmetic number, because the mean of its divisors is an integer number (825163006005).

Almost surely, 230200956855720 is an apocalyptic number.

It is an amenable number.

30200956855720 is an abundant number, since it is smaller than the sum of its proper divisors (49014691720760).

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

30200956855720 is a wasteful number, since it uses less digits than its factorization.

30200956855720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32995463 (or 32995452 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 52.

The spelling of 30200956855720 in words is "thirty trillion, two hundred billion, nine hundred fifty-six million, eight hundred fifty-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 49 56 70 98 140 196 245 280 392 467 490 934 980 1868 1960 2335 3269 3736 4670 6538 9340 13076 16345 18680 22883 26152 32690 45766 65380 91532 114415 130760 183064 228830 457660 915320 32994971 65989942 131979884 164974855 230964797 263959768 329949710 461929594 659899420 923859188 1154823985 1319798840 1616753579 1847718376 2309647970 3233507158 4619295940 6467014316 8083767895 9238591880 12934028632 15408651457 16167535790 30817302914 32335071580 61634605828 64670143160 77043257285 107860560199 123269211656 154086514570 215721120398 308173029140 431442240796 539302800995 616346058280 755023921393 862884481592 1078605601990 1510047842786 2157211203980 3020095685572 3775119606965 4314422407960 6040191371144 7550239213930 15100478427860 30200956855720