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30343550402352 = 2431169183167649
BaseRepresentation
bin1101110011000111010001…
…00010101111111100110000
310222102211000012101110011010
412321203220202233330300
512434122042400333402
6144311345024350520
76251151315543615
oct671435042577460
9128384005343133
1030343550402352
11973969a169210
1234a0949775440
1313c14cca562b5
1476c8c841850c
1537948a9d5a6c
hex1b98e88aff30

30343550402352 has 80 divisors (see below), whose sum is σ = 85637396534400. Its totient is φ = 9181708339200.

The previous prime is 30343550402261. The next prime is 30343550402423. The reversal of 30343550402352 is 25320405534303.

It is a self number, because there is not a number n which added to its sum of digits gives 30343550402352.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41218977 + ... + 41948672.

It is an arithmetic number, because the mean of its divisors is an integer number (1070467456680).

Almost surely, 230343550402352 is an apocalyptic number.

It is an amenable number.

30343550402352 is an abundant number, since it is smaller than the sum of its proper divisors (55293846132048).

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

30343550402352 is a wasteful number, since it uses less digits than its factorization.

30343550402352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83168362 (or 83168356 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 39.

Adding to 30343550402352 its reverse (25320405534303), we get a palindrome (55663955936655).

The spelling of 30343550402352 in words is "thirty trillion, three hundred forty-three billion, five hundred fifty million, four hundred two thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 691 1382 2073 2764 4146 5528 7601 8292 11056 15202 16584 22803 30404 33168 45606 60808 91212 121616 182424 364848 83167649 166335298 249502947 332670596 499005894 665341192 914844139 998011788 1330682384 1829688278 1996023576 2744532417 3659376556 3992047152 5489064834 7318753112 10978129668 14637506224 21956259336 43912518672 57468845459 114937690918 172406536377 229875381836 344813072754 459750763672 632157300049 689626145508 919501527344 1264314600098 1379252291016 1896471900147 2528629200196 2758504582032 3792943800294 5057258400392 7585887600588 10114516800784 15171775201176 30343550402352