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20010324401441 = 1118110050388951
BaseRepresentation
bin1001000110011000001000…
…10001110001110100100001
32121211222010220122102220022
410203030010101301310201
510110322121021321231
6110320341025523225
74133461331003423
oct443140421616441
977758126572808
1020010324401441
116415370502710
1222b21751a3515
13b21c7226390a
144d270d506813
1524a7ab472c7b
hex123304471d21

20010324401441 has 8 divisors (see below), whose sum is σ = 21950049471168. Its totient is φ = 18090700110000.

The previous prime is 20010324401413. The next prime is 20010324401449. The reversal of 20010324401441 is 14410442301002.

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

It is a cyclic number.

It is not a de Polignac number, because 20010324401441 - 218 = 20010324139297 is a prime.

It is a super-2 number, since 2×200103244014412 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20010324401441.

It is not an unprimeable number, because it can be changed into a prime (20010324401449) 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, 5025192485 + ... + 5025196466.

It is an arithmetic number, because the mean of its divisors is an integer number (2743756183896).

Almost surely, 220010324401441 is an apocalyptic number.

It is an amenable number.

20010324401441 is a deficient number, since it is larger than the sum of its proper divisors (1939725069727).

20010324401441 is a wasteful number, since it uses less digits than its factorization.

20010324401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050389143.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20010324401441 its reverse (14410442301002), we get a palindrome (34420766702443).

The spelling of 20010324401441 in words is "twenty trillion, ten billion, three hundred twenty-four million, four hundred one thousand, four hundred forty-one".

Divisors: 1 11 181 1991 10050388951 110554278461 1819120400131 20010324401441