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20460421026050 = 252947943169999
BaseRepresentation
bin1001010011011110100000…
…01000001001000100000010
32200102222220220212000120012
410221233100020021010002
510140210420240313200
6111303215422344522
74211134210123535
oct451572010110402
980388826760505
1020460421026050
1165792412a3605
12236544972b142
13b55542672ca5
1450a40ab8ca1c
15257350e4aa35
hex129bd0209102

20460421026050 has 24 divisors (see below), whose sum is σ = 38060398800000. Its totient is φ = 8183304820880.

The previous prime is 20460421026007. The next prime is 20460421026077. The reversal of 20460421026050 is 5062012406402.

It is a junction number, because it is equal to n+sod(n) for n = 20460421025998 and 20460421026016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21111050 + ... + 22058949.

It is an arithmetic number, because the mean of its divisors is an integer number (1585849950000).

Almost surely, 220460421026050 is an apocalyptic number.

20460421026050 is a deficient number, since it is larger than the sum of its proper divisors (17599977773950).

20460421026050 is a wasteful number, since it uses less digits than its factorization.

20460421026050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43179490 (or 43179485 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 20460421026050 in words is "twenty trillion, four hundred sixty billion, four hundred twenty-one million, twenty-six thousand, fifty".

Divisors: 1 2 5 10 25 50 9479 18958 47395 94790 236975 473950 43169999 86339998 215849995 431699990 1079249975 2158499950 409208420521 818416841042 2046042102605 4092084205210 10230210513025 20460421026050