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30814644504430 = 25194161118754631
BaseRepresentation
bin1110000000110100101111…
…11100001000011101101110
311001002211222120001101220201
413000122113330020131232
513014331342443120210
6145312015142104114
76330166421414353
oct700322774103556
9131084876041821
1030814644504430
119900465539776
12355810211b03a
131426a683a6257
1478761863862a
1538685daad53a
hex1c0697f0876e

30814644504430 has 128 divisors (see below), whose sum is σ = 60842495831040. Its totient is φ = 11195915904000.

The previous prime is 30814644504421. The next prime is 30814644504431. The reversal of 30814644504430 is 3440544641803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30814644504431) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 564023215 + ... + 564077845.

It is an arithmetic number, because the mean of its divisors is an integer number (475331998680).

Almost surely, 230814644504430 is an apocalyptic number.

30814644504430 is a deficient number, since it is larger than the sum of its proper divisors (30027851326610).

30814644504430 is a wasteful number, since it uses less digits than its factorization.

30814644504430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55946.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 30814644504430 in words is "thirty trillion, eight hundred fourteen billion, six hundred forty-four million, five hundred four thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 41 61 82 95 122 190 205 305 410 610 779 1159 1187 1558 2318 2374 2501 3895 5002 5795 5935 7790 11590 11870 12505 22553 25010 45106 47519 48667 54631 72407 95038 97334 109262 112765 144814 225530 237595 243335 273155 362035 475190 486670 546310 724070 924673 1037989 1375733 1849346 2075978 2239871 2751466 2968687 3332491 4479742 4623365 5189945 5937374 6664982 6878665 9246730 10379890 11199355 13757330 14843435 16662455 22398710 29686870 33324910 42557549 56405053 63317329 64846997 85115098 112810106 126634658 129693994 136632131 212787745 273264262 282025265 316586645 324234985 425575490 564050530 633173290 648469970 683160655 1232092943 1366321310 2464185886 2596010489 2658726877 3955666817 5192020978 5317453754 6160464715 7911333634 12320929430 12980052445 13293634385 19778334085 25960104890 26587268770 39556668170 50515810663 75157669523 101031621326 150315339046 162182339497 252579053315 324364678994 375788347615 505158106630 751576695230 810911697485 1621823394970 3081464450443 6162928900886 15407322252215 30814644504430