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30256365113600 = 285211423413863
BaseRepresentation
bin1101110000100100110111…
…11001010001000100000000
310222010110222002212212222112
412320102123321101010000
512431210013432113400
6144203325433154452
76241643635036403
oct670223371210400
9128113862785875
1030256365113600
11970571a36336a
123487a7755ba28
1313b6217112342
147685b728dd3a
153770867ec835
hex1b849be51100

30256365113600 has 108 divisors (see below), whose sum is σ = 74895968184576. Its totient is φ = 12101457315840.

The previous prime is 30256365113599. The next prime is 30256365113633. The reversal of 30256365113600 is 631156365203.

It is a super-2 number, since 2×302563651136002 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72900269 + ... + 73314131.

Almost surely, 230256365113600 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30256365113600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37447984092288).

30256365113600 is an abundant number, since it is smaller than the sum of its proper divisors (44639603070976).

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

30256365113600 is a wasteful number, since it uses less digits than its factorization.

30256365113600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425312 (or 425293 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 41.

The spelling of 30256365113600 in words is "thirty trillion, two hundred fifty-six billion, three hundred sixty-five million, one hundred thirteen thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 11423 22846 45692 57115 91384 114230 182768 228460 285575 365536 413863 456920 571150 731072 827726 913840 1142300 1462144 1655452 1827680 2069315 2284600 2924288 3310904 3655360 4138630 4569200 6621808 7310720 8277260 9138400 10346575 13243616 14621440 16554520 18276800 20693150 26487232 33109040 36553600 41386300 52974464 66218080 73107200 82772600 105948928 132436160 165545200 264872320 331090400 529744640 662180800 1324361600 2648723200 4727557049 9455114098 18910228196 23637785245 37820456392 47275570490 75640912784 94551140980 118188926225 151281825568 189102281960 236377852450 302563651136 378204563920 472755704900 605127302272 756409127840 945511409800 1210254604544 1512818255680 1891022819600 3025636511360 3782045639200 6051273022720 7564091278400 15128182556800 30256365113600