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20112434324034 = 23131719976219841
BaseRepresentation
bin1001001001010110010101…
…00000001110001001000010
32122012201201010110221211020
410210223022200032021002
510114010231141332114
6110435305203530310
74144034605013643
oct444531240161102
978181633427736
1020112434324034
1164546a9933898
122309b11689996
13b2b795c26760
144d76388776ca
1524d285a34aa9
hex124aca80e242

20112434324034 has 64 divisors (see below), whose sum is σ = 46097760441600. Its totient is φ = 5795146874880.

The previous prime is 20112434323963. The next prime is 20112434324111. The reversal of 20112434324034 is 43042343421102.

It is a junction number, because it is equal to n+sod(n) for n = 20112434323986 and 20112434324004.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37846047 + ... + 38373794.

It is an arithmetic number, because the mean of its divisors is an integer number (720277506900).

Almost surely, 220112434324034 is an apocalyptic number.

20112434324034 is an abundant number, since it is smaller than the sum of its proper divisors (25985326117566).

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

20112434324034 is a wasteful number, since it uses less digits than its factorization.

20112434324034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76220075.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 20112434324034 its reverse (43042343421102), we get a palindrome (63154777745136).

The spelling of 20112434324034 in words is "twenty trillion, one hundred twelve billion, four hundred thirty-four million, three hundred twenty-four thousand, thirty-four".

Divisors: 1 2 3 6 13 17 26 34 39 51 78 102 199 221 398 442 597 663 1194 1326 2587 3383 5174 6766 7761 10149 15522 20298 43979 87958 131937 263874 76219841 152439682 228659523 457319046 990857933 1295737297 1981715866 2591474594 2972573799 3887211891 5945147598 7774423782 15167748359 16844584861 30335496718 33689169722 45503245077 50533754583 91006490154 101067509166 197180728667 257851722103 394361457334 515703444206 591542186001 773555166309 1183084372002 1547110332618 3352072387339 6704144774678 10056217162017 20112434324034