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20424314310310 = 2593718311190473
BaseRepresentation
bin1001010010011011001111…
…11111111100111010100110
32200022112201120200211001001
410221031213333330322212
510134112443430412220
6111234444522223514
74205415356113651
oct451154777747246
980275646624031
1020424314310310
1165649a2a70669
12235a451654b9a
13b5200a089931
145087836b6898
1525643b15980a
hex129367ffcea6

20424314310310 has 32 divisors (see below), whose sum is σ = 36823132245312. Its totient is φ = 8156542717440.

The previous prime is 20424314310263. The next prime is 20424314310317. The reversal of 20424314310310 is 1301341342402.

It is a happy number.

It is a super-2 number, since 2×204243143103102 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20424314310317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16561234 + ... + 17751706.

It is an arithmetic number, because the mean of its divisors is an integer number (1150722882666).

Almost surely, 220424314310310 is an apocalyptic number.

20424314310310 is a deficient number, since it is larger than the sum of its proper divisors (16398817935002).

20424314310310 is a wasteful number, since it uses less digits than its factorization.

20424314310310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193248.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20424314310310 its reverse (1301341342402), we get a palindrome (21725655652712).

The spelling of 20424314310310 in words is "twenty trillion, four hundred twenty-four billion, three hundred fourteen million, three hundred ten thousand, three hundred ten".

Divisors: 1 2 5 10 937 1831 1874 3662 4685 9155 9370 18310 1190473 1715647 2380946 3431294 5952365 8578235 11904730 17156470 1115473201 2179756063 2230946402 4359512126 5577366005 10898780315 11154732010 21797560630 2042431431031 4084862862062 10212157155155 20424314310310