Base | Representation |
---|---|
bin | 1001010010010010000111… |
… | …01101111000000000010001 |
3 | 2200022002001211112202202011 |
4 | 10221021003231320000101 |
5 | 10134022423104441104 |
6 | 111232314151222521 |
7 | 4205153013350650 |
oct | 451110355700021 |
9 | 80262054482664 |
10 | 20419410624529 |
11 | 6562906a67994 |
12 | 2359503377a41 |
13 | b51708181007 |
14 | 50843a327197 |
15 | 2562508ca904 |
hex | 129243b78011 |
20419410624529 has 8 divisors (see below), whose sum is σ = 23337146313920. Its totient is φ = 17501844192336.
The previous prime is 20419410624527. The next prime is 20419410624589. The reversal of 20419410624529 is 92542601491402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20419410624529 - 21 = 20419410624527 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20419410624527) 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, 42055674 + ... + 42538435.
It is an arithmetic number, because the mean of its divisors is an integer number (2917143289240).
Almost surely, 220419410624529 is an apocalyptic number.
It is an amenable number.
20419410624529 is a deficient number, since it is larger than the sum of its proper divisors (2917735689391).
20419410624529 is an equidigital number, since it uses as much as digits as its factorization.
20419410624529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84628599.
The product of its (nonzero) digits is 1244160, while the sum is 49.
The spelling of 20419410624529 in words is "twenty trillion, four hundred nineteen billion, four hundred ten million, six hundred twenty-four thousand, five hundred twenty-nine".
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