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20202301201 = 30796561319
BaseRepresentation
bin10010110100001001…
…101010011100010001
31221010221012020022211
4102310021222130101
5312333242114301
613140353232121
71313426504215
oct226411523421
957127166284
1020202301201
1186277439a5
123ab9862641
131b9c5894a4
14d99106945
157d38cc051
hex4b426a711

20202301201 has 4 divisors (see below), whose sum is σ = 20208865600. Its totient is φ = 20195736804.

The previous prime is 20202301199. The next prime is 20202301213. The reversal of 20202301201 is 10210320202.

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 a cyclic number.

It is not a de Polignac number, because 20202301201 - 21 = 20202301199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202301601) 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, 3277581 + ... + 3283738.

It is an arithmetic number, because the mean of its divisors is an integer number (5052216400).

Almost surely, 220202301201 is an apocalyptic number.

It is an amenable number.

20202301201 is a deficient number, since it is larger than the sum of its proper divisors (6564399).

20202301201 is an equidigital number, since it uses as much as digits as its factorization.

20202301201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6564398.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20202301201 its reverse (10210320202), we get a palindrome (30412621403).

The spelling of 20202301201 in words is "twenty billion, two hundred two million, three hundred one thousand, two hundred one".

Divisors: 1 3079 6561319 20202301201