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20431127675058 = 233405187945843
BaseRepresentation
bin1001010010100111111100…
…00110111000000010110010
32200100012022102020121101120
410221103332012320002302
510134220422141100213
6111241532552243110
74206046250551062
oct451237606700262
980305272217346
1020431127675058
116567879a30421
12235b8333a0496
13b528548077c9
14508c2c52d3a2
152566d93a9423
hex1294fe1b80b2

20431127675058 has 8 divisors (see below), whose sum is σ = 40862255350128. Its totient is φ = 6810375891684.

The previous prime is 20431127675039. The next prime is 20431127675099. The reversal of 20431127675058 is 85057672113402.

It is a sphenic number, since it is the product of 3 distinct primes.

20431127675058 is an admirable number.

It is a super-3 number, since 3×204311276750583 (a number of 41 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20431127675058.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1702593972916 + ... + 1702593972927.

It is an arithmetic number, because the mean of its divisors is an integer number (5107781918766).

Almost surely, 220431127675058 is an apocalyptic number.

20431127675058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20431127675058 is a wasteful number, since it uses less digits than its factorization.

20431127675058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3405187945848.

The product of its (nonzero) digits is 2822400, while the sum is 51.

The spelling of 20431127675058 in words is "twenty trillion, four hundred thirty-one billion, one hundred twenty-seven million, six hundred seventy-five thousand, fifty-eight".

Divisors: 1 2 3 6 3405187945843 6810375891686 10215563837529 20431127675058