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30530828052758 = 2112534215654123
BaseRepresentation
bin1101111000100100000110…
…01010010010100100010110
311000002201101220022210221102
412330102003022102210112
513000204113440142013
6144533400242350102
76300531244366445
oct674220312224426
9130081356283842
1030530828052758
119801062553900
1235110b465b332
131406077377857
147779b29a6d5c
1537e29c09ed58
hex1bc483292916

30530828052758 has 48 divisors (see below), whose sum is σ = 51409624907088. Its totient is φ = 13583462692800.

The previous prime is 30530828052737. The next prime is 30530828052761. The reversal of 30530828052758 is 85725082803503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2572685 + ... + 8226807.

It is an arithmetic number, because the mean of its divisors is an integer number (1071033852231).

Almost surely, 230530828052758 is an apocalyptic number.

30530828052758 is a deficient number, since it is larger than the sum of its proper divisors (20878796854330).

30530828052758 is a wasteful number, since it uses less digits than its factorization.

30530828052758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654621 (or 5654610 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 56.

The spelling of 30530828052758 in words is "thirty trillion, five hundred thirty billion, eight hundred twenty-eight million, fifty-two thousand, seven hundred fifty-eight".

Divisors: 1 2 11 22 53 106 121 242 421 583 842 1166 4631 6413 9262 12826 22313 44626 50941 101882 245443 490886 2699873 5399746 5654123 11308246 62195353 124390706 299668519 599337038 684148883 1368297766 2380385783 3296353709 4760771566 6592707418 26184243613 36259890799 52368487226 72519781598 126160446499 252320892998 288026679743 576053359486 1387764911489 2775529822978 15265414026379 30530828052758