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34404105211445 = 5181149929398629
BaseRepresentation
bin1111101001010010101000…
…11110000100111000110101
311111211000000020122011211102
413310221110132010320311
514002134101413231240
6201101005554215445
710150420541125664
oct764512436047065
9144730006564742
1034404105211445
11aa6477652a152
123a378b5284585
1316273a72142c8
1486d24bb8cddb
153e9de2c86815
hex1f4a54784e35

34404105211445 has 32 divisors (see below), whose sum is σ = 41559663600000. Its totient is φ = 27340486467840.

The previous prime is 34404105211361. The next prime is 34404105211459. The reversal of 34404105211445 is 54411250140443.

It is not a de Polignac number, because 34404105211445 - 218 = 34404104949301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34404105211399 and 34404105211408.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3987028391 + ... + 3987037019.

It is an arithmetic number, because the mean of its divisors is an integer number (1298739487500).

Almost surely, 234404105211445 is an apocalyptic number.

It is an amenable number.

34404105211445 is a deficient number, since it is larger than the sum of its proper divisors (7155558388555).

34404105211445 is a wasteful number, since it uses less digits than its factorization.

34404105211445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13253.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 34404105211445 its reverse (54411250140443), we get a palindrome (88815355351888).

The spelling of 34404105211445 in words is "thirty-four trillion, four hundred four billion, one hundred five million, two hundred eleven thousand, four hundred forty-five".

Divisors: 1 5 181 905 1499 2939 7495 8629 14695 43145 271319 531959 1356595 1561849 2659795 4405561 7809245 12934871 22027805 25360631 64674355 126803155 797406541 2341211651 3987032705 4590274211 11706058255 22951371055 38015585869 190077929345 6880821042289 34404105211445