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20413154464034 = 2172326103778087
BaseRepresentation
bin1001010010000110011101…
…10100100001000100100010
32200021110220211110212221012
410221003032310201010202
510133422120020322114
6111225401304100522
74204541666021663
oct451031664410442
980243824425835
1020413154464034
116560196585a12
122358258164742
13b50c4bcc67b7
145080054b736a
15255ed654363e
hex1290ced21122

20413154464034 has 16 divisors (see below), whose sum is σ = 33830496402048. Its totient is φ = 9188529886272.

The previous prime is 20413154464033. The next prime is 20413154464037. The reversal of 20413154464034 is 43046445131402.

It is a super-3 number, since 3×204131544640343 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 20413154463982 and 20413154464000.

It is not an unprimeable number, because it can be changed into a prime (20413154464033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13051888262 + ... + 13051889825.

It is an arithmetic number, because the mean of its divisors is an integer number (2114406025128).

Almost surely, 220413154464034 is an apocalyptic number.

20413154464034 is a deficient number, since it is larger than the sum of its proper divisors (13417341938014).

20413154464034 is a wasteful number, since it uses less digits than its factorization.

20413154464034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26103778129.

The product of its (nonzero) digits is 552960, while the sum is 41.

Adding to 20413154464034 its reverse (43046445131402), we get a palindrome (63459599595436).

The spelling of 20413154464034 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-four million, four hundred sixty-four thousand, thirty-four".

Divisors: 1 2 17 23 34 46 391 782 26103778087 52207556174 443764227479 600386896001 887528454958 1200773792002 10206577232017 20413154464034