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20213040321410 = 252021304032141
BaseRepresentation
bin1001001100010001101110…
…00101101001001110000010
32122120100101112102011012012
410212020313011221032002
510122132301310241120
6110553424215332522
74154225660620436
oct446106705511602
978510345364165
1020213040321410
116493336343772
12232550a381142
13b3810a151811
144dc4601a29c6
15250bc30741c5
hex126237169382

20213040321410 has 8 divisors (see below), whose sum is σ = 36383472578556. Its totient is φ = 8085216128560.

The previous prime is 20213040321377. The next prime is 20213040321497. The reversal of 20213040321410 is 1412304031202.

It can be written as a sum of positive squares in 2 ways, for example, as 20102104030369 + 110936291041 = 4483537^2 + 333071^2 .

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

It is a super-2 number, since 2×202130403214102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 1010652016061 + ... + 1010652016080.

Almost surely, 220213040321410 is an apocalyptic number.

20213040321410 is a deficient number, since it is larger than the sum of its proper divisors (16170432257146).

20213040321410 is a wasteful number, since it uses less digits than its factorization.

20213040321410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021304032148.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20213040321410 its reverse (1412304031202), we get a palindrome (21625344352612).

The spelling of 20213040321410 in words is "twenty trillion, two hundred thirteen billion, forty million, three hundred twenty-one thousand, four hundred ten".

Divisors: 1 2 5 10 2021304032141 4042608064282 10106520160705 20213040321410