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2020010212001 = 7925569749519
BaseRepresentation
bin11101011001010001111…
…111011011101010100001
321011002222222120221110002
4131121101333123222201
5231043440103241001
64143551353145345
7265640510333405
oct35312177335241
97132888527402
102020010212001
11709755115281
122875a93bb255
131186420a61c2
146daaa273105
1537829ab446b
hex1d651fdbaa1

2020010212001 has 4 divisors (see below), whose sum is σ = 2045579961600. Its totient is φ = 1994440462404.

The previous prime is 2020010211953. The next prime is 2020010212043. The reversal of 2020010212001 is 1002120100202.

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 a cyclic number.

It is not a de Polignac number, because 2020010212001 - 234 = 2002830342817 is a prime.

It is a super-3 number, since 3×20200102120013 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020010211001) 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, 12784874681 + ... + 12784874838.

It is an arithmetic number, because the mean of its divisors is an integer number (511394990400).

Almost surely, 22020010212001 is an apocalyptic number.

It is an amenable number.

2020010212001 is a deficient number, since it is larger than the sum of its proper divisors (25569749599).

2020010212001 is an equidigital number, since it uses as much as digits as its factorization.

2020010212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25569749598.

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

Adding to 2020010212001 its reverse (1002120100202), we get a palindrome (3022130312203).

The spelling of 2020010212001 in words is "two trillion, twenty billion, ten million, two hundred twelve thousand, one".

Divisors: 1 79 25569749519 2020010212001