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2020000011213 = 3754781892091
BaseRepresentation
bin11101011001010001011…
…000100001001111001101
321011002222021101200121010
4131121101120201033031
5231043430000324323
64143550350355433
7265640324536452
oct35312130411715
97132867350533
102020000011213
1170974a388278
122875a5abbb79
1311863cc44132
146daa8b79829
1537828c4bc93
hex1d6516213cd

2020000011213 has 8 divisors (see below), whose sum is σ = 2693339935776. Its totient is φ = 1346663380400.

The previous prime is 2020000011209. The next prime is 2020000011223. The reversal of 2020000011213 is 3121100000202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020000011213 - 22 = 2020000011209 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020000011203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1818298 + ... + 2710388.

It is an arithmetic number, because the mean of its divisors is an integer number (336667491972).

Almost surely, 22020000011213 is an apocalyptic number.

It is an amenable number.

2020000011213 is a deficient number, since it is larger than the sum of its proper divisors (673339924563).

2020000011213 is an equidigital number, since it uses as much as digits as its factorization.

2020000011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646875.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2020000011213 its reverse (3121100000202), we get a palindrome (5141100011415).

The spelling of 2020000011213 in words is "two trillion, twenty billion, eleven thousand, two hundred thirteen".

Divisors: 1 3 754781 892091 2264343 2676273 673333337071 2020000011213