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20420414001 = 3213237588411
BaseRepresentation
bin10011000001001001…
…101100101000110001
31221201010121111211200
4103001021230220301
5313310111222001
613214144201413
71322015440461
oct230111545061
957633544750
1020420414001
118729878309
123b5a909269
131c05815c10
14dba081ba1
157e7b13086
hex4c126ca31

20420414001 has 24 divisors (see below), whose sum is σ = 33146183616. Its totient is φ = 12020041440.

The previous prime is 20420413999. The next prime is 20420414087. The reversal of 20420414001 is 10041402402.

20420414001 is a `hidden beast` number, since 204 + 20 + 41 + 400 + 1 = 666.

It is not a de Polignac number, because 20420414001 - 21 = 20420413999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20420414401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3791515 + ... + 3796896.

It is an arithmetic number, because the mean of its divisors is an integer number (1381090984).

Almost surely, 220420414001 is an apocalyptic number.

It is an amenable number.

20420414001 is a deficient number, since it is larger than the sum of its proper divisors (12725769615).

20420414001 is a wasteful number, since it uses less digits than its factorization.

20420414001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588453 (or 7588450 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20420414001 its reverse (10041402402), we get a palindrome (30461816403).

The spelling of 20420414001 in words is "twenty billion, four hundred twenty million, four hundred fourteen thousand, one".

Divisors: 1 3 9 13 23 39 69 117 207 299 897 2691 7588411 22765233 68295699 98649343 174533453 295948029 523600359 887844087 1570801077 2268934889 6806804667 20420414001