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20412045223034 = 218156386865257
BaseRepresentation
bin1001010010000100011001…
…01101000110010001111010
32200021101001112020121100012
410221002030231012101322
510133412332034114114
6111225055241141522
74204502336440133
oct451021455062172
980241045217305
1020412045223034
11655a777429813
122357ba878a8a2
13b50b0325b88a
14507d3c050c8a
15255e6de8463e
hex12908cb4647a

20412045223034 has 8 divisors (see below), whose sum is σ = 30787228430868. Its totient is φ = 10149635746080.

The previous prime is 20412045223019. The next prime is 20412045223039. The reversal of 20412045223034 is 43032254021402.

It can be written as a sum of positive squares in 2 ways, for example, as 19831408843009 + 580636380025 = 4453247^2 + 761995^2 .

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

It is a super-3 number, since 3×204120452230343 (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20412045223039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28193432267 + ... + 28193432990.

Almost surely, 220412045223034 is an apocalyptic number.

20412045223034 is a deficient number, since it is larger than the sum of its proper divisors (10375183207834).

20412045223034 is a wasteful number, since it uses less digits than its factorization.

20412045223034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56386865440.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 20412045223034 its reverse (43032254021402), we get a palindrome (63444299244436).

The spelling of 20412045223034 in words is "twenty trillion, four hundred twelve billion, forty-five million, two hundred twenty-three thousand, thirty-four".

Divisors: 1 2 181 362 56386865257 112773730514 10206022611517 20412045223034