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30152214343552 = 277232950452811
BaseRepresentation
bin1101101101100010111000…
…00001100110111110000000
310221202112010122211120122211
412312301130001212332000
512423003213332443202
6144043422552511504
76231265660066450
oct666613401467600
9127675118746584
1030152214343552
119675533a262a4
12346b84b6ab594
1313a94596a2962
14763536c6dd60
153744dceaa1d7
hex1b6c5c066f80

30152214343552 has 128 divisors (see below), whose sum is σ = 74105090265600. Its totient is φ = 11934309488640.

The previous prime is 30152214343499. The next prime is 30152214343591. The reversal of 30152214343552 is 25534341225103.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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, 24628774 + ... + 25824037.

It is an arithmetic number, because the mean of its divisors is an integer number (578946017700).

Almost surely, 230152214343552 is an apocalyptic number.

30152214343552 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30152214343552 is an abundant number, since it is smaller than the sum of its proper divisors (43952875922048).

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

30152214343552 is a wasteful number, since it uses less digits than its factorization.

30152214343552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50452884 (or 50452872 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 30152214343552 its reverse (25534341225103), we get a palindrome (55686555568655).

The spelling of 30152214343552 in words is "thirty trillion, one hundred fifty-two billion, two hundred fourteen million, three hundred forty-three thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 23 28 29 32 46 56 58 64 92 112 116 128 161 184 203 224 232 322 368 406 448 464 644 667 736 812 896 928 1288 1334 1472 1624 1856 2576 2668 2944 3248 3712 4669 5152 5336 6496 9338 10304 10672 12992 18676 20608 21344 25984 37352 42688 74704 85376 149408 298816 597632 50452811 100905622 201811244 353169677 403622488 706339354 807244976 1160414653 1412678708 1463131519 1614489952 2320829306 2825357416 2926263038 3228979904 4641658612 5650714832 5852526076 6457959808 8122902571 9283317224 10241920633 11301429664 11705052152 16245805142 18566634448 20483841266 22602859328 23410104304 32491610284 33652024937 37133268896 40967682532 45205718656 46820208608 64983220568 67304049874 74266537792 81935365064 93640417216 129966441136 134608099748 148533075584 163870730128 187280834432 235564174559 259932882272 269216199496 327741460256 471128349118 519865764544 538432398992 655482920512 942256698236 1039731529088 1076864797984 1310965841024 1884513396472 2153729595968 3769026792944 4307459191936 7538053585888 15076107171776 30152214343552