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20410022001 = 36803340667
BaseRepresentation
bin10011000000100010…
…000011100001110001
31221200102001112200210
4103000202003201301
5313244431201001
613213133334333
71321531216215
oct230042034161
957612045623
1020410022001
118723a1a686
123b573373a9
131c03617ac5
14db8938945
157e6c5ddd6
hex4c0883871

20410022001 has 4 divisors (see below), whose sum is σ = 27213362672. Its totient is φ = 13606681332.

The previous prime is 20410021997. The next prime is 20410022041. The reversal of 20410022001 is 10022001402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 20410022001 - 22 = 20410021997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20410022041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3401670331 + ... + 3401670336.

It is an arithmetic number, because the mean of its divisors is an integer number (6803340668).

Almost surely, 220410022001 is an apocalyptic number.

It is an amenable number.

20410022001 is a deficient number, since it is larger than the sum of its proper divisors (6803340671).

20410022001 is an equidigital number, since it uses as much as digits as its factorization.

20410022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6803340670.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20410022001 its reverse (10022001402), we get a palindrome (30432023403).

The spelling of 20410022001 in words is "twenty billion, four hundred ten million, twenty-two thousand, one".

Divisors: 1 3 6803340667 20410022001