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2020002112001 = 8803229467467
BaseRepresentation
bin11101011001010001100…
…000100010001000000001
321011002222102100102100002
4131121101200202020001
5231043431020041001
64143550503405345
7265640351436266
oct35312140421001
97132872312302
102020002112001
11709750592665
122875a6753855
131186404cb3c3
146daa916526d
153782901446b
hex1d651822201

2020002112001 has 4 divisors (see below), whose sum is σ = 2020231588272. Its totient is φ = 2019772635732.

The previous prime is 2020002111983. The next prime is 2020002112019. The reversal of 2020002112001 is 1002112000202.

It is a happy number.

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 an interprime number because it is at equal distance from previous prime (2020002111983) and next prime (2020002112019).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2020002112001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020002112021) 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, 114724931 + ... + 114742536.

It is an arithmetic number, because the mean of its divisors is an integer number (505057897068).

Almost surely, 22020002112001 is an apocalyptic number.

It is an amenable number.

2020002112001 is a deficient number, since it is larger than the sum of its proper divisors (229476271).

2020002112001 is an equidigital number, since it uses as much as digits as its factorization.

2020002112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229476270.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2020002112001 its reverse (1002112000202), we get a palindrome (3022114112203).

The spelling of 2020002112001 in words is "two trillion, twenty billion, two million, one hundred twelve thousand, one".

Divisors: 1 8803 229467467 2020002112001