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30112211004424 = 23173151131396903
BaseRepresentation
bin1101101100011000010111…
…01000111110110000001000
310221121200212202111101201221
412312030023220332300020
512421324302004120144
6144013205254251424
76225351442240543
oct666141350766010
9127550782441657
1030112211004424
11965a5760a754a
123463b46656b74
1313a5752a215a3
1476162007385a
1537344b063d84
hex1b630ba3ec08

30112211004424 has 64 divisors (see below), whose sum is σ = 61722147363840. Its totient is φ = 13710649006080.

The previous prime is 30112211004413. The next prime is 30112211004451. The reversal of 30112211004424 is 42440011221103.

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, 20857957 + ... + 22254859.

It is an arithmetic number, because the mean of its divisors is an integer number (964408552560).

Almost surely, 230112211004424 is an apocalyptic number.

30112211004424 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30112211004424 is an abundant number, since it is smaller than the sum of its proper divisors (31609936359416).

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

30112211004424 is a wasteful number, since it uses less digits than its factorization.

30112211004424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402070 (or 1402066 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 30112211004424 its reverse (42440011221103), we get a palindrome (72552222225527).

The spelling of 30112211004424 in words is "thirty trillion, one hundred twelve billion, two hundred eleven million, four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 17 31 34 62 68 124 136 248 527 1054 2108 4216 5113 10226 20452 40904 86921 158503 173842 317006 347684 634012 695368 1268024 1396903 2694551 2793806 5389102 5587612 10778204 11175224 21556408 23747351 43303993 47494702 86607986 94989404 173215972 189978808 346431944 736167881 1472335762 2944671524 5889343048 7142365039 14284730078 28569460156 57138920312 121420205663 221413316209 242840411326 442826632418 485680822652 885653264836 971361645304 1771306529672 3764026375553 7528052751106 15056105502212 30112211004424